20137352690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{99233}}^1$

素因数の和:99483

約数の個数: 64

約数和(自身を含む): 44812486656

約数和(自身を除く): 24675133966

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 223, 446, 455, 910, 1115, 1561, 2230, 2899, 3122, 5798, 7805, 14495, 15610, 20293, 28990, 40586, 99233, 101465, 198466, 202930, 496165, 694631, 992330, 1290029, 1389262, 2580058, 3473155, 6450145, 6946310, 9030203, 12900290, 18060406, 22128959, 44257918, 45151015, 90302030, 110644795, 154902713, 221289590, 287676467, 309805426, 575352934, 774513565, 1438382335, 1549027130, 2013735269, 2876764670, 4027470538, 10068676345, 20137352690]

約数ペア:

[(1, 20137352690), (2, 10068676345), (5, 4027470538), (7, 2876764670), (10, 2013735269), (13, 1549027130), (14, 1438382335), (26, 774513565), (35, 575352934), (65, 309805426), (70, 287676467), (91, 221289590), (130, 154902713), (182, 110644795), (223, 90302030), (446, 45151015), (455, 44257918), (910, 22128959), (1115, 18060406), (1561, 12900290), (2230, 9030203), (2899, 6946310), (3122, 6450145), (5798, 3473155), (7805, 2580058), (14495, 1389262), (15610, 1290029), (20293, 992330), (28990, 694631), (40586, 496165), (99233, 202930), (101465, 198466)]