About the Number

20131679880

20131679879 ← → 20131679881

2進数表記:10010101111111100010000111010001000

漢数字表記:二百一億三千百六十七万九千八百八十

素因数分解:

2 3 × 3 2 × 5 1 × 13 1 × 83 1 × 51827 1

素因数の和:51940
約数の個数: 192
約数和(自身を含む): 71311181760
約数和(自身を除く): 51179501880

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 180, 195, 234, 249, 260, 312, 332, 360, 390, 415, 468, 498, 520, 585, 664, 747, 780, 830, 936, 996, 1079, 1170, 1245, 1494, 1560, 1660, 1992, 2158, 2340, 2490, 2988, 3237, 3320, 3735, 4316, 4680, 4980, 5395, 5976, 6474, 7470, 8632, 9711, 9960, 10790, 12948, 14940, 16185, 19422, 21580, 25896, 29880, 32370, 38844, 43160, 48555, 51827, 64740, 77688, 97110, 103654, 129480, 155481, 194220, 207308, 259135, 310962, 388440, 414616, 466443, 518270, 621924, 673751, 777405, 932886, 1036540, 1243848, 1347502, 1554810, 1865772, 2021253, 2073080, 2332215, 2695004, 3109620, 3368755, 3731544, 4042506, 4301641, 4664430, 5390008, 6063759, 6219240, 6737510, 8085012, 8603282, 9328860, 10106265, 12127518, 12904923, 13475020, 16170024, 17206564, 18657720, 20212530, 21508205, 24255036, 25809846, 26950040, 30318795, 34413128, 38714769, 40425060, 43016410, 48510072, 51619692, 55921333, 60637590, 64524615, 77429538, 80850120, 86032820, 103239384, 111842666, 121275180, 129049230, 154859076, 167763999, 172065640, 193573845, 223685332, 242550360, 258098460, 279606665, 309718152, 335527998, 387147690, 447370664, 503291997, 516196920, 559213330, 671055996, 774295380, 838819995, 1006583994, 1118426660, 1342111992, 1548590760, 1677639990, 2013167988, 2236853320, 2516459985, 3355279980, 4026335976, 5032919970, 6710559960, 10065839940, 20131679880]

約数ペア:
[(1, 20131679880), (2, 10065839940), (3, 6710559960), (4, 5032919970), (5, 4026335976), (6, 3355279980), (8, 2516459985), (9, 2236853320), (10, 2013167988), (12, 1677639990), (13, 1548590760), (15, 1342111992), (18, 1118426660), (20, 1006583994), (24, 838819995), (26, 774295380), (30, 671055996), (36, 559213330), (39, 516196920), (40, 503291997), (45, 447370664), (52, 387147690), (60, 335527998), (65, 309718152), (72, 279606665), (78, 258098460), (83, 242550360), (90, 223685332), (104, 193573845), (117, 172065640), (120, 167763999), (130, 154859076), (156, 129049230), (166, 121275180), (180, 111842666), (195, 103239384), (234, 86032820), (249, 80850120), (260, 77429538), (312, 64524615), (332, 60637590), (360, 55921333), (390, 51619692), (415, 48510072), (468, 43016410), (498, 40425060), (520, 38714769), (585, 34413128), (664, 30318795), (747, 26950040), (780, 25809846), (830, 24255036), (936, 21508205), (996, 20212530), (1079, 18657720), (1170, 17206564), (1245, 16170024), (1494, 13475020), (1560, 12904923), (1660, 12127518), (1992, 10106265), (2158, 9328860), (2340, 8603282), (2490, 8085012), (2988, 6737510), (3237, 6219240), (3320, 6063759), (3735, 5390008), (4316, 4664430), (4680, 4301641), (4980, 4042506), (5395, 3731544), (5976, 3368755), (6474, 3109620), (7470, 2695004), (8632, 2332215), (9711, 2073080), (9960, 2021253), (10790, 1865772), (12948, 1554810), (14940, 1347502), (16185, 1243848), (19422, 1036540), (21580, 932886), (25896, 777405), (29880, 673751), (32370, 621924), (38844, 518270), (43160, 466443), (48555, 414616), (51827, 388440), (64740, 310962), (77688, 259135), (97110, 207308), (103654, 194220), (129480, 155481)]

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