20139968318910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{261932219}}^1$

素因数の和:261932473

約数の個数: 64

約数和(自身を含む): 52956408510720

約数和(自身を除く): 32816440191810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 233, 330, 466, 699, 1165, 1398, 2330, 2563, 3495, 5126, 6990, 7689, 12815, 15378, 25630, 38445, 76890, 261932219, 523864438, 785796657, 1309661095, 1571593314, 2619322190, 2881254409, 3928983285, 5762508818, 7857966570, 8643763227, 14406272045, 17287526454, 28812544090, 43218816135, 61030207027, 86437632270, 122060414054, 183090621081, 305151035135, 366181242162, 610302070270, 671332277297, 915453105405, 1342664554594, 1830906210810, 2013996831891, 3356661386485, 4027993663782, 6713322772970, 10069984159455, 20139968318910]

約数ペア:

[(1, 20139968318910), (2, 10069984159455), (3, 6713322772970), (5, 4027993663782), (6, 3356661386485), (10, 2013996831891), (11, 1830906210810), (15, 1342664554594), (22, 915453105405), (30, 671332277297), (33, 610302070270), (55, 366181242162), (66, 305151035135), (110, 183090621081), (165, 122060414054), (233, 86437632270), (330, 61030207027), (466, 43218816135), (699, 28812544090), (1165, 17287526454), (1398, 14406272045), (2330, 8643763227), (2563, 7857966570), (3495, 5762508818), (5126, 3928983285), (6990, 2881254409), (7689, 2619322190), (12815, 1571593314), (15378, 1309661095), (25630, 785796657), (38445, 523864438), (76890, 261932219)]