20572591572

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4884281}}^1$

素因数の和:4884310

約数の個数: 60

約数和(自身を含む): 57917815956

約数和(自身を除く): 37345224384

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4884281, 9768562, 14652843, 19537124, 29305686, 43958529, 58611372, 63495653, 87917058, 126991306, 131875587, 175834116, 190486959, 253982612, 263751174, 380973918, 395626761, 527502348, 571460877, 761947836, 791253522, 1142921754, 1582507044, 1714382631, 2285843508, 3428765262, 5143147893, 6857530524, 10286295786, 20572591572]

約数ペア:

[(1, 20572591572), (2, 10286295786), (3, 6857530524), (4, 5143147893), (6, 3428765262), (9, 2285843508), (12, 1714382631), (13, 1582507044), (18, 1142921754), (26, 791253522), (27, 761947836), (36, 571460877), (39, 527502348), (52, 395626761), (54, 380973918), (78, 263751174), (81, 253982612), (108, 190486959), (117, 175834116), (156, 131875587), (162, 126991306), (234, 87917058), (324, 63495653), (351, 58611372), (468, 43958529), (702, 29305686), (1053, 19537124), (1404, 14652843), (2106, 9768562), (4212, 4884281)]