20121363064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13450109}}^1$

素因数の和:13450143

約数の個数: 32

約数和(自身を含む): 43578356400

約数和(自身を除く): 23456993336

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13450109, 26900218, 53800436, 107600872, 147951199, 228651853, 295902398, 457303706, 591804796, 914607412, 1183609592, 1829214824, 2515170383, 5030340766, 10060681532, 20121363064]

約数ペア:

[(1, 20121363064), (2, 10060681532), (4, 5030340766), (8, 2515170383), (11, 1829214824), (17, 1183609592), (22, 914607412), (34, 591804796), (44, 457303706), (68, 295902398), (88, 228651853), (136, 147951199), (187, 107600872), (374, 53800436), (748, 26900218), (1496, 13450109)]