20237962440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^3\times {\mathrm{2447}}^1$

素因数の和:2584

約数の個数: 128

約数和(自身を含む): 62257144320

約数和(自身を除く): 42019181880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 1681, 2447, 2460, 3362, 4894, 4920, 5043, 6724, 7341, 8405, 9788, 10086, 12235, 13448, 14682, 16810, 19576, 20172, 24470, 25215, 29364, 33620, 36705, 40344, 48940, 50430, 58728, 67240, 68921, 73410, 97880, 100327, 100860, 137842, 146820, 200654, 201720, 206763, 275684, 293640, 300981, 344605, 401308, 413526, 501635, 551368, 601962, 689210, 802616, 827052, 1003270, 1033815, 1203924, 1378420, 1504905, 1654104, 2006540, 2067630, 2407848, 2756840, 3009810, 4013080, 4113407, 4135260, 6019620, 8226814, 8270520, 12039240, 12340221, 16453628, 20567035, 24680442, 32907256, 41134070, 49360884, 61701105, 82268140, 98721768, 123402210, 164536280, 168649687, 246804420, 337299374, 493608840, 505949061, 674598748, 843248435, 1011898122, 1349197496, 1686496870, 2023796244, 2529745305, 3372993740, 4047592488, 5059490610, 6745987480, 10118981220, 20237962440]

約数ペア:

[(1, 20237962440), (2, 10118981220), (3, 6745987480), (4, 5059490610), (5, 4047592488), (6, 3372993740), (8, 2529745305), (10, 2023796244), (12, 1686496870), (15, 1349197496), (20, 1011898122), (24, 843248435), (30, 674598748), (40, 505949061), (41, 493608840), (60, 337299374), (82, 246804420), (120, 168649687), (123, 164536280), (164, 123402210), (205, 98721768), (246, 82268140), (328, 61701105), (410, 49360884), (492, 41134070), (615, 32907256), (820, 24680442), (984, 20567035), (1230, 16453628), (1640, 12340221), (1681, 12039240), (2447, 8270520), (2460, 8226814), (3362, 6019620), (4894, 4135260), (4920, 4113407), (5043, 4013080), (6724, 3009810), (7341, 2756840), (8405, 2407848), (9788, 2067630), (10086, 2006540), (12235, 1654104), (13448, 1504905), (14682, 1378420), (16810, 1203924), (19576, 1033815), (20172, 1003270), (24470, 827052), (25215, 802616), (29364, 689210), (33620, 601962), (36705, 551368), (40344, 501635), (48940, 413526), (50430, 401308), (58728, 344605), (67240, 300981), (68921, 293640), (73410, 275684), (97880, 206763), (100327, 201720), (100860, 200654), (137842, 146820)]