20175915540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{1033}}^1$

素因数の和:1450

約数の個数: 192

約数和(自身を含む): 62511305472

約数和(自身を除く): 42335389932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 132, 165, 202, 220, 293, 303, 330, 404, 505, 586, 606, 660, 879, 1010, 1033, 1111, 1172, 1212, 1465, 1515, 1758, 2020, 2066, 2222, 2930, 3030, 3099, 3223, 3333, 3516, 4132, 4395, 4444, 5165, 5555, 5860, 6060, 6198, 6446, 6666, 8790, 9669, 10330, 11110, 11363, 12396, 12892, 13332, 15495, 16115, 16665, 17580, 19338, 20660, 22220, 22726, 29593, 30990, 32230, 33330, 34089, 38676, 45452, 48345, 56815, 59186, 61980, 64460, 66660, 68178, 88779, 96690, 104333, 113630, 118372, 136356, 147965, 170445, 177558, 193380, 208666, 227260, 295930, 302669, 312999, 325523, 340890, 355116, 417332, 443895, 521665, 591860, 605338, 625998, 651046, 681780, 887790, 908007, 976569, 1043330, 1147663, 1210676, 1251996, 1302092, 1513345, 1564995, 1627615, 1775580, 1816014, 1953138, 2086660, 2295326, 3026690, 3129990, 3255230, 3329359, 3442989, 3632028, 3906276, 4540035, 4590652, 4882845, 5738315, 6053380, 6259980, 6510460, 6658718, 6885978, 9080070, 9765690, 9988077, 11476630, 13317436, 13771956, 16646795, 17214945, 18160140, 19531380, 19976154, 22953260, 30569569, 33293590, 34429890, 39952308, 49940385, 61139138, 66587180, 68859780, 91708707, 99880770, 122278276, 152847845, 183417414, 199761540, 305695690, 336265259, 366834828, 458543535, 611391380, 672530518, 917087070, 1008795777, 1345061036, 1681326295, 1834174140, 2017591554, 3362652590, 4035183108, 5043978885, 6725305180, 10087957770, 20175915540]

約数ペア:

[(1, 20175915540), (2, 10087957770), (3, 6725305180), (4, 5043978885), (5, 4035183108), (6, 3362652590), (10, 2017591554), (11, 1834174140), (12, 1681326295), (15, 1345061036), (20, 1008795777), (22, 917087070), (30, 672530518), (33, 611391380), (44, 458543535), (55, 366834828), (60, 336265259), (66, 305695690), (101, 199761540), (110, 183417414), (132, 152847845), (165, 122278276), (202, 99880770), (220, 91708707), (293, 68859780), (303, 66587180), (330, 61139138), (404, 49940385), (505, 39952308), (586, 34429890), (606, 33293590), (660, 30569569), (879, 22953260), (1010, 19976154), (1033, 19531380), (1111, 18160140), (1172, 17214945), (1212, 16646795), (1465, 13771956), (1515, 13317436), (1758, 11476630), (2020, 9988077), (2066, 9765690), (2222, 9080070), (2930, 6885978), (3030, 6658718), (3099, 6510460), (3223, 6259980), (3333, 6053380), (3516, 5738315), (4132, 4882845), (4395, 4590652), (4444, 4540035), (5165, 3906276), (5555, 3632028), (5860, 3442989), (6060, 3329359), (6198, 3255230), (6446, 3129990), (6666, 3026690), (8790, 2295326), (9669, 2086660), (10330, 1953138), (11110, 1816014), (11363, 1775580), (12396, 1627615), (12892, 1564995), (13332, 1513345), (15495, 1302092), (16115, 1251996), (16665, 1210676), (17580, 1147663), (19338, 1043330), (20660, 976569), (22220, 908007), (22726, 887790), (29593, 681780), (30990, 651046), (32230, 625998), (33330, 605338), (34089, 591860), (38676, 521665), (45452, 443895), (48345, 417332), (56815, 355116), (59186, 340890), (61980, 325523), (64460, 312999), (66660, 302669), (68178, 295930), (88779, 227260), (96690, 208666), (104333, 193380), (113630, 177558), (118372, 170445), (136356, 147965)]