20201595890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1\times {\mathrm{5209}}^1$

素因数の和:8499

約数の個数: 64

約数和(自身を含む): 44024083200

約数和(自身を除く): 23822487310

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 3259, 5209, 6518, 10418, 16295, 22813, 26045, 32590, 36463, 45626, 52090, 55403, 72926, 88553, 110806, 114065, 177106, 182315, 228130, 277015, 364630, 387821, 442765, 554030, 619871, 775642, 885530, 1239742, 1939105, 3099355, 3878210, 6198710, 16976131, 33952262, 84880655, 118832917, 169761310, 237665834, 288594227, 577188454, 594164585, 1188329170, 1442971135, 2020159589, 2885942270, 4040319178, 10100797945, 20201595890]

約数ペア:

[(1, 20201595890), (2, 10100797945), (5, 4040319178), (7, 2885942270), (10, 2020159589), (14, 1442971135), (17, 1188329170), (34, 594164585), (35, 577188454), (70, 288594227), (85, 237665834), (119, 169761310), (170, 118832917), (238, 84880655), (595, 33952262), (1190, 16976131), (3259, 6198710), (5209, 3878210), (6518, 3099355), (10418, 1939105), (16295, 1239742), (22813, 885530), (26045, 775642), (32590, 619871), (36463, 554030), (45626, 442765), (52090, 387821), (55403, 364630), (72926, 277015), (88553, 228130), (110806, 182315), (114065, 177106)]