20006598264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1185787}}^1$

素因数の和:1185852

約数の個数: 64

約数和(自身を含む): 54071932800

約数和(自身を除く): 34065334536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 16872, 1185787, 2371574, 3557361, 4743148, 7114722, 9486296, 14229444, 22529953, 28458888, 43874119, 45059906, 67589859, 87748238, 90119812, 131622357, 135179718, 175496476, 180239624, 263244714, 270359436, 350992952, 526489428, 540718872, 833608261, 1052978856, 1667216522, 2500824783, 3334433044, 5001649566, 6668866088, 10003299132, 20006598264]

約数ペア:

[(1, 20006598264), (2, 10003299132), (3, 6668866088), (4, 5001649566), (6, 3334433044), (8, 2500824783), (12, 1667216522), (19, 1052978856), (24, 833608261), (37, 540718872), (38, 526489428), (57, 350992952), (74, 270359436), (76, 263244714), (111, 180239624), (114, 175496476), (148, 135179718), (152, 131622357), (222, 90119812), (228, 87748238), (296, 67589859), (444, 45059906), (456, 43874119), (703, 28458888), (888, 22529953), (1406, 14229444), (2109, 9486296), (2812, 7114722), (4218, 4743148), (5624, 3557361), (8436, 2371574), (16872, 1185787)]