20771181774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1\times {\mathrm{4229}}^1$

素因数の和:6554

約数の個数: 96

約数和(自身を含む): 54495529920

約数和(自身を除く): 33724348146

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 2293, 4229, 4586, 6879, 8458, 12687, 13758, 16051, 20637, 25374, 29603, 32102, 38061, 38981, 41274, 48153, 59206, 71893, 76122, 77962, 88809, 96306, 116943, 143786, 144459, 177618, 215679, 233886, 266427, 272867, 288918, 350829, 431358, 503251, 532854, 545734, 647037, 701658, 818601, 1006502, 1294074, 1509753, 1637202, 2455803, 3019506, 4529259, 4911606, 9058518, 9697097, 19394194, 29091291, 58182582, 67879679, 87273873, 135759358, 164850649, 174547746, 203639037, 329701298, 407278074, 494551947, 610917111, 989103894, 1153954543, 1221834222, 1483655841, 2307909086, 2967311682, 3461863629, 6923727258, 10385590887, 20771181774]

約数ペア:

[(1, 20771181774), (2, 10385590887), (3, 6923727258), (6, 3461863629), (7, 2967311682), (9, 2307909086), (14, 1483655841), (17, 1221834222), (18, 1153954543), (21, 989103894), (34, 610917111), (42, 494551947), (51, 407278074), (63, 329701298), (102, 203639037), (119, 174547746), (126, 164850649), (153, 135759358), (238, 87273873), (306, 67879679), (357, 58182582), (714, 29091291), (1071, 19394194), (2142, 9697097), (2293, 9058518), (4229, 4911606), (4586, 4529259), (6879, 3019506), (8458, 2455803), (12687, 1637202), (13758, 1509753), (16051, 1294074), (20637, 1006502), (25374, 818601), (29603, 701658), (32102, 647037), (38061, 545734), (38981, 532854), (41274, 503251), (48153, 431358), (59206, 350829), (71893, 288918), (76122, 272867), (77962, 266427), (88809, 233886), (96306, 215679), (116943, 177618), (143786, 144459)]