20162444190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{121997}}^1$

素因数の和:122801

約数の個数: 64

約数和(自身を含む): 55373428224

約数和(自身を除く): 35210984034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 787, 1574, 2361, 3935, 4722, 5509, 7870, 11018, 11805, 16527, 23610, 27545, 33054, 55090, 82635, 121997, 165270, 243994, 365991, 609985, 731982, 853979, 1219970, 1707958, 1829955, 2561937, 3659910, 4269895, 5123874, 8539790, 12809685, 25619370, 96011639, 192023278, 288034917, 480058195, 576069834, 672081473, 960116390, 1344162946, 1440174585, 2016244419, 2880349170, 3360407365, 4032488838, 6720814730, 10081222095, 20162444190]

約数ペア:

[(1, 20162444190), (2, 10081222095), (3, 6720814730), (5, 4032488838), (6, 3360407365), (7, 2880349170), (10, 2016244419), (14, 1440174585), (15, 1344162946), (21, 960116390), (30, 672081473), (35, 576069834), (42, 480058195), (70, 288034917), (105, 192023278), (210, 96011639), (787, 25619370), (1574, 12809685), (2361, 8539790), (3935, 5123874), (4722, 4269895), (5509, 3659910), (7870, 2561937), (11018, 1829955), (11805, 1707958), (16527, 1219970), (23610, 853979), (27545, 731982), (33054, 609985), (55090, 365991), (82635, 243994), (121997, 165270)]