20854792170

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{6091}}^1$

素因数の和:7522

約数の個数: 96

約数和(自身を含む): 56279845440

約数和(自身を除く): 35425053270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 1409, 2430, 2818, 4227, 6091, 7045, 8454, 12182, 12681, 14090, 18273, 21135, 25362, 30455, 36546, 38043, 42270, 54819, 60910, 63405, 76086, 91365, 109638, 114129, 126810, 164457, 182730, 190215, 228258, 274095, 328914, 342387, 380430, 493371, 548190, 570645, 684774, 822285, 986742, 1141290, 1480113, 1644570, 1711935, 2466855, 2960226, 3423870, 4933710, 7400565, 8582219, 14801130, 17164438, 25746657, 42911095, 51493314, 77239971, 85822190, 128733285, 154479942, 231719913, 257466570, 386199855, 463439826, 695159739, 772399710, 1158599565, 1390319478, 2085479217, 2317199130, 3475798695, 4170958434, 6951597390, 10427396085, 20854792170]

約数ペア:

[(1, 20854792170), (2, 10427396085), (3, 6951597390), (5, 4170958434), (6, 3475798695), (9, 2317199130), (10, 2085479217), (15, 1390319478), (18, 1158599565), (27, 772399710), (30, 695159739), (45, 463439826), (54, 386199855), (81, 257466570), (90, 231719913), (135, 154479942), (162, 128733285), (243, 85822190), (270, 77239971), (405, 51493314), (486, 42911095), (810, 25746657), (1215, 17164438), (1409, 14801130), (2430, 8582219), (2818, 7400565), (4227, 4933710), (6091, 3423870), (7045, 2960226), (8454, 2466855), (12182, 1711935), (12681, 1644570), (14090, 1480113), (18273, 1141290), (21135, 986742), (25362, 822285), (30455, 684774), (36546, 570645), (38043, 548190), (42270, 493371), (54819, 380430), (60910, 342387), (63405, 328914), (76086, 274095), (91365, 228258), (109638, 190215), (114129, 182730), (126810, 164457)]