20186826530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{53161}}^1$

素因数の和:53331

約数の個数: 64

約数和(自身を含む): 41155043328

約数和(自身を除く): 20968216798

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 127, 130, 230, 254, 299, 598, 635, 1270, 1495, 1651, 2921, 2990, 3302, 5842, 8255, 14605, 16510, 29210, 37973, 53161, 75946, 106322, 189865, 265805, 379730, 531610, 691093, 1222703, 1382186, 2445406, 3455465, 6113515, 6751447, 6910930, 12227030, 13502894, 15895139, 31790278, 33757235, 67514470, 79475695, 87768811, 155283281, 158951390, 175537622, 310566562, 438844055, 776416405, 877688110, 1552832810, 2018682653, 4037365306, 10093413265, 20186826530]

約数ペア:

[(1, 20186826530), (2, 10093413265), (5, 4037365306), (10, 2018682653), (13, 1552832810), (23, 877688110), (26, 776416405), (46, 438844055), (65, 310566562), (115, 175537622), (127, 158951390), (130, 155283281), (230, 87768811), (254, 79475695), (299, 67514470), (598, 33757235), (635, 31790278), (1270, 15895139), (1495, 13502894), (1651, 12227030), (2921, 6910930), (2990, 6751447), (3302, 6113515), (5842, 3455465), (8255, 2445406), (14605, 1382186), (16510, 1222703), (29210, 691093), (37973, 531610), (53161, 379730), (75946, 265805), (106322, 189865)]