20160925730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{5657}}^1$

素因数の和:6035

約数の個数: 64

約数和(自身を含む): 40036913280

約数和(自身を除く): 19875987550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 181, 358, 362, 895, 905, 1790, 1810, 1969, 1991, 3938, 3982, 5657, 9845, 9955, 11314, 19690, 19910, 28285, 32399, 56570, 62227, 64798, 124454, 161995, 311135, 323990, 356389, 622270, 712778, 1012603, 1023917, 1781945, 2025206, 2047834, 3563890, 5063015, 5119585, 10126030, 10239170, 11138633, 11263087, 22277266, 22526174, 55693165, 56315435, 111386330, 112630870, 183281143, 366562286, 916405715, 1832811430, 2016092573, 4032185146, 10080462865, 20160925730]

約数ペア:

[(1, 20160925730), (2, 10080462865), (5, 4032185146), (10, 2016092573), (11, 1832811430), (22, 916405715), (55, 366562286), (110, 183281143), (179, 112630870), (181, 111386330), (358, 56315435), (362, 55693165), (895, 22526174), (905, 22277266), (1790, 11263087), (1810, 11138633), (1969, 10239170), (1991, 10126030), (3938, 5119585), (3982, 5063015), (5657, 3563890), (9845, 2047834), (9955, 2025206), (11314, 1781945), (19690, 1023917), (19910, 1012603), (28285, 712778), (32399, 622270), (56570, 356389), (62227, 323990), (64798, 311135), (124454, 161995)]