20963680452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1\times {\mathrm{2339}}^1$

素因数の和:4114

約数の個数: 144

約数和(自身を含む): 62318168640

約数和(自身を除く): 41354488188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 1741, 2339, 2574, 3482, 4678, 5148, 5223, 6964, 7017, 9356, 10446, 14034, 15669, 19151, 20892, 21051, 22633, 25729, 28068, 30407, 31338, 38302, 42102, 45266, 51458, 57453, 60814, 62676, 67899, 76604, 77187, 84204, 90532, 91221, 102916, 114906, 121628, 135798, 154374, 172359, 182442, 203697, 229812, 231561, 248963, 271596, 273663, 308748, 334477, 344718, 364884, 407394, 463122, 497926, 547326, 668954, 689436, 746889, 814788, 926244, 995852, 1003431, 1094652, 1337908, 1493778, 2006862, 2240667, 2987556, 3010293, 4013724, 4072199, 4481334, 6020586, 8144398, 8962668, 12041172, 12216597, 16288796, 24433194, 36649791, 44794189, 48866388, 52938587, 73299582, 89588378, 105877174, 134382567, 146599164, 158815761, 179176756, 211754348, 268765134, 317631522, 403147701, 476447283, 537530268, 582324457, 635263044, 806295402, 952894566, 1164648914, 1612590804, 1746973371, 1905789132, 2329297828, 3493946742, 5240920113, 6987893484, 10481840226, 20963680452]

約数ペア:

[(1, 20963680452), (2, 10481840226), (3, 6987893484), (4, 5240920113), (6, 3493946742), (9, 2329297828), (11, 1905789132), (12, 1746973371), (13, 1612590804), (18, 1164648914), (22, 952894566), (26, 806295402), (33, 635263044), (36, 582324457), (39, 537530268), (44, 476447283), (52, 403147701), (66, 317631522), (78, 268765134), (99, 211754348), (117, 179176756), (132, 158815761), (143, 146599164), (156, 134382567), (198, 105877174), (234, 89588378), (286, 73299582), (396, 52938587), (429, 48866388), (468, 44794189), (572, 36649791), (858, 24433194), (1287, 16288796), (1716, 12216597), (1741, 12041172), (2339, 8962668), (2574, 8144398), (3482, 6020586), (4678, 4481334), (5148, 4072199), (5223, 4013724), (6964, 3010293), (7017, 2987556), (9356, 2240667), (10446, 2006862), (14034, 1493778), (15669, 1337908), (19151, 1094652), (20892, 1003431), (21051, 995852), (22633, 926244), (25729, 814788), (28068, 746889), (30407, 689436), (31338, 668954), (38302, 547326), (42102, 497926), (45266, 463122), (51458, 407394), (57453, 364884), (60814, 344718), (62676, 334477), (67899, 308748), (76604, 273663), (77187, 271596), (84204, 248963), (90532, 231561), (91221, 229812), (102916, 203697), (114906, 182442), (121628, 172359), (135798, 154374)]