20804501232

素因数分解:

$2^4\times 3^2\times {\mathrm{3413}}^1\times {\mathrm{42331}}^1$

素因数の和:45758

約数の個数: 60

約数和(自身を含む): 58242143544

約数和(自身を除く): 37437642312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3413, 6826, 10239, 13652, 20478, 27304, 30717, 40956, 42331, 54608, 61434, 81912, 84662, 122868, 126993, 163824, 169324, 245736, 253986, 338648, 380979, 491472, 507972, 677296, 761958, 1015944, 1523916, 2031888, 3047832, 6095664, 144475703, 288951406, 433427109, 577902812, 866854218, 1155805624, 1300281327, 1733708436, 2311611248, 2600562654, 3467416872, 5201125308, 6934833744, 10402250616, 20804501232]

約数ペア:

[(1, 20804501232), (2, 10402250616), (3, 6934833744), (4, 5201125308), (6, 3467416872), (8, 2600562654), (9, 2311611248), (12, 1733708436), (16, 1300281327), (18, 1155805624), (24, 866854218), (36, 577902812), (48, 433427109), (72, 288951406), (144, 144475703), (3413, 6095664), (6826, 3047832), (10239, 2031888), (13652, 1523916), (20478, 1015944), (27304, 761958), (30717, 677296), (40956, 507972), (42331, 491472), (54608, 380979), (61434, 338648), (81912, 253986), (84662, 245736), (122868, 169324), (126993, 163824)]