20162950496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1309963}}^1$

素因数の和:1310023

約数の個数: 48

約数和(自身を含む): 43904753424

約数和(自身を除く): 23741802928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 1309963, 2619926, 5239852, 10479704, 17029519, 20959408, 34059038, 41918816, 48468631, 68118076, 96937262, 136236152, 193874524, 272472304, 387749048, 544944608, 630092203, 775498096, 1260184406, 1550996192, 2520368812, 5040737624, 10081475248, 20162950496]

約数ペア:

[(1, 20162950496), (2, 10081475248), (4, 5040737624), (8, 2520368812), (13, 1550996192), (16, 1260184406), (26, 775498096), (32, 630092203), (37, 544944608), (52, 387749048), (74, 272472304), (104, 193874524), (148, 136236152), (208, 96937262), (296, 68118076), (416, 48468631), (481, 41918816), (592, 34059038), (962, 20959408), (1184, 17029519), (1924, 10479704), (3848, 5239852), (7696, 2619926), (15392, 1309963)]