20137231348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{82729}}^1$

素因数の和:82928

約数の個数: 48

約数和(自身を含む): 39435074560

約数和(自身を除く): 19297843212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 151, 302, 403, 604, 806, 1612, 1963, 3926, 4681, 7852, 9362, 18724, 60853, 82729, 121706, 165458, 243412, 330916, 1075477, 2150954, 2564599, 4301908, 5129198, 10258396, 12492079, 24984158, 33339787, 49968316, 66679574, 133359148, 162397027, 324794054, 387254449, 649588108, 774508898, 1549017796, 5034307837, 10068615674, 20137231348]

約数ペア:

[(1, 20137231348), (2, 10068615674), (4, 5034307837), (13, 1549017796), (26, 774508898), (31, 649588108), (52, 387254449), (62, 324794054), (124, 162397027), (151, 133359148), (302, 66679574), (403, 49968316), (604, 33339787), (806, 24984158), (1612, 12492079), (1963, 10258396), (3926, 5129198), (4681, 4301908), (7852, 2564599), (9362, 2150954), (18724, 1075477), (60853, 330916), (82729, 243412), (121706, 165458)]