20163650580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{44683}}^1$

素因数の和:44830

約数の個数: 144

約数和(自身を含む): 64409304960

約数和(自身を除く): 44245654380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 109, 115, 138, 180, 207, 218, 230, 276, 327, 345, 414, 436, 460, 545, 654, 690, 828, 981, 1035, 1090, 1308, 1380, 1635, 1962, 2070, 2180, 2507, 3270, 3924, 4140, 4905, 5014, 6540, 7521, 9810, 10028, 12535, 15042, 19620, 22563, 25070, 30084, 37605, 44683, 45126, 50140, 75210, 89366, 90252, 112815, 134049, 150420, 178732, 223415, 225630, 268098, 402147, 446830, 451260, 536196, 670245, 804294, 893660, 1027709, 1340490, 1608588, 2010735, 2055418, 2680980, 3083127, 4021470, 4110836, 4870447, 5138545, 6166254, 8042940, 9249381, 9740894, 10277090, 12332508, 14611341, 15415635, 18498762, 19481788, 20554180, 24352235, 29222682, 30831270, 36997524, 43834023, 46246905, 48704470, 58445364, 61662540, 73056705, 87668046, 92493810, 97408940, 112020281, 146113410, 175336092, 184987620, 219170115, 224040562, 292226820, 336060843, 438340230, 448081124, 560101405, 672121686, 876680460, 1008182529, 1120202810, 1344243372, 1680304215, 2016365058, 2240405620, 3360608430, 4032730116, 5040912645, 6721216860, 10081825290, 20163650580]

約数ペア:

[(1, 20163650580), (2, 10081825290), (3, 6721216860), (4, 5040912645), (5, 4032730116), (6, 3360608430), (9, 2240405620), (10, 2016365058), (12, 1680304215), (15, 1344243372), (18, 1120202810), (20, 1008182529), (23, 876680460), (30, 672121686), (36, 560101405), (45, 448081124), (46, 438340230), (60, 336060843), (69, 292226820), (90, 224040562), (92, 219170115), (109, 184987620), (115, 175336092), (138, 146113410), (180, 112020281), (207, 97408940), (218, 92493810), (230, 87668046), (276, 73056705), (327, 61662540), (345, 58445364), (414, 48704470), (436, 46246905), (460, 43834023), (545, 36997524), (654, 30831270), (690, 29222682), (828, 24352235), (981, 20554180), (1035, 19481788), (1090, 18498762), (1308, 15415635), (1380, 14611341), (1635, 12332508), (1962, 10277090), (2070, 9740894), (2180, 9249381), (2507, 8042940), (3270, 6166254), (3924, 5138545), (4140, 4870447), (4905, 4110836), (5014, 4021470), (6540, 3083127), (7521, 2680980), (9810, 2055418), (10028, 2010735), (12535, 1608588), (15042, 1340490), (19620, 1027709), (22563, 893660), (25070, 804294), (30084, 670245), (37605, 536196), (44683, 451260), (45126, 446830), (50140, 402147), (75210, 268098), (89366, 225630), (90252, 223415), (112815, 178732), (134049, 150420)]