20164551550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5791}}^1$

素因数の和:6314

約数の個数: 96

約数和(自身を含む): 44161173504

約数和(自身を除く): 23996621954

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 487, 550, 650, 715, 974, 1430, 2435, 3575, 4870, 5357, 5791, 6331, 7150, 10714, 11582, 12175, 12662, 24350, 26785, 28955, 31655, 53570, 57910, 63310, 63701, 69641, 75283, 127402, 133925, 139282, 144775, 150566, 158275, 267850, 289550, 316550, 318505, 348205, 376415, 637010, 696410, 752830, 828113, 1592525, 1656226, 1741025, 1882075, 2820217, 3185050, 3482050, 3764150, 4140565, 5640434, 8281130, 14101085, 20702825, 28202170, 31022387, 36662821, 41405650, 62044774, 70505425, 73325642, 141010850, 155111935, 183314105, 310223870, 366628210, 403291031, 775559675, 806582062, 916570525, 1551119350, 1833141050, 2016455155, 4032910310, 10082275775, 20164551550]

約数ペア:

[(1, 20164551550), (2, 10082275775), (5, 4032910310), (10, 2016455155), (11, 1833141050), (13, 1551119350), (22, 916570525), (25, 806582062), (26, 775559675), (50, 403291031), (55, 366628210), (65, 310223870), (110, 183314105), (130, 155111935), (143, 141010850), (275, 73325642), (286, 70505425), (325, 62044774), (487, 41405650), (550, 36662821), (650, 31022387), (715, 28202170), (974, 20702825), (1430, 14101085), (2435, 8281130), (3575, 5640434), (4870, 4140565), (5357, 3764150), (5791, 3482050), (6331, 3185050), (7150, 2820217), (10714, 1882075), (11582, 1741025), (12175, 1656226), (12662, 1592525), (24350, 828113), (26785, 752830), (28955, 696410), (31655, 637010), (53570, 376415), (57910, 348205), (63310, 318505), (63701, 316550), (69641, 289550), (75283, 267850), (127402, 158275), (133925, 150566), (139282, 144775)]