20367077360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{273457}}^1$

素因数の和:273503

約数の個数: 120

約数和(自身を含む): 57984034320

約数和(自身を除く): 37616956960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3724, 3920, 4655, 5320, 7448, 9310, 10640, 14896, 18620, 37240, 74480, 273457, 546914, 1093828, 1367285, 1914199, 2187656, 2734570, 3828398, 4375312, 5195683, 5469140, 7656796, 9570995, 10391366, 10938280, 13399393, 15313592, 19141990, 20782732, 21876560, 25978415, 26798786, 30627184, 36369781, 38283980, 41565464, 51956830, 53597572, 66996965, 72739562, 76567960, 83130928, 103913660, 107195144, 133993930, 145479124, 153135920, 181848905, 207827320, 214390288, 254588467, 267987860, 290958248, 363697810, 415654640, 509176934, 535975720, 581916496, 727395620, 1018353868, 1071951440, 1272942335, 1454791240, 2036707736, 2545884670, 2909582480, 4073415472, 5091769340, 10183538680, 20367077360]

約数ペア:

[(1, 20367077360), (2, 10183538680), (4, 5091769340), (5, 4073415472), (7, 2909582480), (8, 2545884670), (10, 2036707736), (14, 1454791240), (16, 1272942335), (19, 1071951440), (20, 1018353868), (28, 727395620), (35, 581916496), (38, 535975720), (40, 509176934), (49, 415654640), (56, 363697810), (70, 290958248), (76, 267987860), (80, 254588467), (95, 214390288), (98, 207827320), (112, 181848905), (133, 153135920), (140, 145479124), (152, 133993930), (190, 107195144), (196, 103913660), (245, 83130928), (266, 76567960), (280, 72739562), (304, 66996965), (380, 53597572), (392, 51956830), (490, 41565464), (532, 38283980), (560, 36369781), (665, 30627184), (760, 26798786), (784, 25978415), (931, 21876560), (980, 20782732), (1064, 19141990), (1330, 15313592), (1520, 13399393), (1862, 10938280), (1960, 10391366), (2128, 9570995), (2660, 7656796), (3724, 5469140), (3920, 5195683), (4655, 4375312), (5320, 3828398), (7448, 2734570), (9310, 2187656), (10640, 1914199), (14896, 1367285), (18620, 1093828), (37240, 546914), (74480, 273457)]