20161155924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{34381}}^1$

素因数の和:34590

約数の個数: 144

約数和(自身を含む): 63075841920

約数和(自身を除く): 42914685996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 179, 182, 234, 252, 273, 358, 364, 468, 537, 546, 716, 819, 1074, 1092, 1253, 1611, 1638, 2148, 2327, 2506, 3222, 3276, 3759, 4654, 5012, 6444, 6981, 7518, 9308, 11277, 13962, 15036, 16289, 20943, 22554, 27924, 32578, 34381, 41886, 45108, 48867, 65156, 68762, 83772, 97734, 103143, 137524, 146601, 195468, 206286, 240667, 293202, 309429, 412572, 446953, 481334, 586404, 618858, 722001, 893906, 962668, 1237716, 1340859, 1444002, 1787812, 2166003, 2681718, 2888004, 3128671, 4022577, 4332006, 5363436, 6154199, 6257342, 8045154, 8664012, 9386013, 12308398, 12514684, 16090308, 18462597, 18772026, 24616796, 28158039, 36925194, 37544052, 43079393, 55387791, 56316078, 73850388, 80004587, 86158786, 110775582, 112632156, 129238179, 160009174, 172317572, 221551164, 240013761, 258476358, 320018348, 387714537, 480027522, 516952716, 560032109, 720041283, 775429074, 960055044, 1120064218, 1440082566, 1550858148, 1680096327, 2240128436, 2880165132, 3360192654, 5040288981, 6720385308, 10080577962, 20161155924]

約数ペア:

[(1, 20161155924), (2, 10080577962), (3, 6720385308), (4, 5040288981), (6, 3360192654), (7, 2880165132), (9, 2240128436), (12, 1680096327), (13, 1550858148), (14, 1440082566), (18, 1120064218), (21, 960055044), (26, 775429074), (28, 720041283), (36, 560032109), (39, 516952716), (42, 480027522), (52, 387714537), (63, 320018348), (78, 258476358), (84, 240013761), (91, 221551164), (117, 172317572), (126, 160009174), (156, 129238179), (179, 112632156), (182, 110775582), (234, 86158786), (252, 80004587), (273, 73850388), (358, 56316078), (364, 55387791), (468, 43079393), (537, 37544052), (546, 36925194), (716, 28158039), (819, 24616796), (1074, 18772026), (1092, 18462597), (1253, 16090308), (1611, 12514684), (1638, 12308398), (2148, 9386013), (2327, 8664012), (2506, 8045154), (3222, 6257342), (3276, 6154199), (3759, 5363436), (4654, 4332006), (5012, 4022577), (6444, 3128671), (6981, 2888004), (7518, 2681718), (9308, 2166003), (11277, 1787812), (13962, 1444002), (15036, 1340859), (16289, 1237716), (20943, 962668), (22554, 893906), (27924, 722001), (32578, 618858), (34381, 586404), (41886, 481334), (45108, 446953), (48867, 412572), (65156, 309429), (68762, 293202), (83772, 240667), (97734, 206286), (103143, 195468), (137524, 146601)]