20571008388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{101489}}^1$

素因数の和:101649

約数の個数: 96

約数和(自身を含む): 58198425600

約数和(自身を除く): 37627417212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 127, 133, 228, 254, 266, 381, 399, 508, 532, 762, 798, 889, 1524, 1596, 1778, 2413, 2667, 3556, 4826, 5334, 7239, 9652, 10668, 14478, 16891, 28956, 33782, 50673, 67564, 101346, 101489, 202692, 202978, 304467, 405956, 608934, 710423, 1217868, 1420846, 1928291, 2131269, 2841692, 3856582, 4262538, 5784873, 7713164, 8525076, 11569746, 12889103, 13498037, 23139492, 25778206, 26996074, 38667309, 40494111, 51556412, 53992148, 77334618, 80988222, 90223721, 154669236, 161976444, 180447442, 244892957, 270671163, 360894884, 489785914, 541342326, 734678871, 979571828, 1082684652, 1469357742, 1714250699, 2938715484, 3428501398, 5142752097, 6857002796, 10285504194, 20571008388]

約数ペア:

[(1, 20571008388), (2, 10285504194), (3, 6857002796), (4, 5142752097), (6, 3428501398), (7, 2938715484), (12, 1714250699), (14, 1469357742), (19, 1082684652), (21, 979571828), (28, 734678871), (38, 541342326), (42, 489785914), (57, 360894884), (76, 270671163), (84, 244892957), (114, 180447442), (127, 161976444), (133, 154669236), (228, 90223721), (254, 80988222), (266, 77334618), (381, 53992148), (399, 51556412), (508, 40494111), (532, 38667309), (762, 26996074), (798, 25778206), (889, 23139492), (1524, 13498037), (1596, 12889103), (1778, 11569746), (2413, 8525076), (2667, 7713164), (3556, 5784873), (4826, 4262538), (5334, 3856582), (7239, 2841692), (9652, 2131269), (10668, 1928291), (14478, 1420846), (16891, 1217868), (28956, 710423), (33782, 608934), (50673, 405956), (67564, 304467), (101346, 202978), (101489, 202692)]