20147950470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{65927}}^1$

素因数の和:66165

約数の個数: 64

約数和(自身を含む): 49442835456

約数和(自身を除く): 29294884986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 167, 183, 305, 334, 366, 501, 610, 835, 915, 1002, 1670, 1830, 2505, 5010, 10187, 20374, 30561, 50935, 61122, 65927, 101870, 131854, 152805, 197781, 305610, 329635, 395562, 659270, 988905, 1977810, 4021547, 8043094, 11009809, 12064641, 20107735, 22019618, 24129282, 33029427, 40215470, 55049045, 60323205, 66058854, 110098090, 120646410, 165147135, 330294270, 671598349, 1343196698, 2014795047, 3357991745, 4029590094, 6715983490, 10073975235, 20147950470]

約数ペア:

[(1, 20147950470), (2, 10073975235), (3, 6715983490), (5, 4029590094), (6, 3357991745), (10, 2014795047), (15, 1343196698), (30, 671598349), (61, 330294270), (122, 165147135), (167, 120646410), (183, 110098090), (305, 66058854), (334, 60323205), (366, 55049045), (501, 40215470), (610, 33029427), (835, 24129282), (915, 22019618), (1002, 20107735), (1670, 12064641), (1830, 11009809), (2505, 8043094), (5010, 4021547), (10187, 1977810), (20374, 988905), (30561, 659270), (50935, 395562), (61122, 329635), (65927, 305610), (101870, 197781), (131854, 152805)]