20368180560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{932609}}^1$

素因数の和:932645

約数の個数: 160

約数和(自身を含む): 77712526080

約数和(自身を除く): 57344345520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 932609, 1865218, 2797827, 3730436, 4663045, 5595654, 6528263, 7460872, 9326090, 11191308, 12123917, 13056526, 13989135, 14921744, 18652180, 19584789, 22382616, 24247834, 26113052, 27978270, 32641315, 36371751, 37304360, 39169578, 44765232, 48495668, 52226104, 55956540, 60619585, 65282630, 72743502, 74608720, 78339156, 84867419, 96991336, 97923945, 104452208, 111913080, 121239170, 130565260, 145487004, 156678312, 169734838, 181858755, 193982672, 195847890, 223826160, 242478340, 254602257, 261130520, 290974008, 313356624, 339469676, 363717510, 391695780, 424337095, 484956680, 509204514, 522261040, 581948016, 678939352, 727435020, 783391560, 848674190, 969913360, 1018409028, 1273011285, 1357878704, 1454870040, 1566783120, 1697348380, 2036818056, 2546022570, 2909740080, 3394696760, 4073636112, 5092045140, 6789393520, 10184090280, 20368180560]

約数ペア:

[(1, 20368180560), (2, 10184090280), (3, 6789393520), (4, 5092045140), (5, 4073636112), (6, 3394696760), (7, 2909740080), (8, 2546022570), (10, 2036818056), (12, 1697348380), (13, 1566783120), (14, 1454870040), (15, 1357878704), (16, 1273011285), (20, 1018409028), (21, 969913360), (24, 848674190), (26, 783391560), (28, 727435020), (30, 678939352), (35, 581948016), (39, 522261040), (40, 509204514), (42, 484956680), (48, 424337095), (52, 391695780), (56, 363717510), (60, 339469676), (65, 313356624), (70, 290974008), (78, 261130520), (80, 254602257), (84, 242478340), (91, 223826160), (104, 195847890), (105, 193982672), (112, 181858755), (120, 169734838), (130, 156678312), (140, 145487004), (156, 130565260), (168, 121239170), (182, 111913080), (195, 104452208), (208, 97923945), (210, 96991336), (240, 84867419), (260, 78339156), (273, 74608720), (280, 72743502), (312, 65282630), (336, 60619585), (364, 55956540), (390, 52226104), (420, 48495668), (455, 44765232), (520, 39169578), (546, 37304360), (560, 36371751), (624, 32641315), (728, 27978270), (780, 26113052), (840, 24247834), (910, 22382616), (1040, 19584789), (1092, 18652180), (1365, 14921744), (1456, 13989135), (1560, 13056526), (1680, 12123917), (1820, 11191308), (2184, 9326090), (2730, 7460872), (3120, 6528263), (3640, 5595654), (4368, 4663045), (5460, 3730436), (7280, 2797827), (10920, 1865218), (21840, 932609)]