20199232830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{19861}}^1$

素因数の和:20074

約数の個数: 128

約数和(自身を含む): 57660180480

約数和(自身を除く): 37460947650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 167, 174, 203, 210, 290, 334, 406, 435, 501, 609, 835, 870, 1002, 1015, 1169, 1218, 1670, 2030, 2338, 2505, 3045, 3507, 4843, 5010, 5845, 6090, 7014, 9686, 11690, 14529, 17535, 19861, 24215, 29058, 33901, 35070, 39722, 48430, 59583, 67802, 72645, 99305, 101703, 119166, 139027, 145290, 169505, 198610, 203406, 278054, 297915, 339010, 417081, 508515, 575969, 595830, 695135, 834162, 1017030, 1151938, 1390270, 1727907, 2085405, 2879845, 3316787, 3455814, 4031783, 4170810, 5759690, 6633574, 8063566, 8639535, 9950361, 12095349, 16583935, 17279070, 19900722, 20158915, 23217509, 24190698, 33167870, 40317830, 46435018, 49751805, 60476745, 69652527, 96186823, 99503610, 116087545, 120953490, 139305054, 192373646, 232175090, 288560469, 348262635, 480934115, 577120938, 673307761, 696525270, 961868230, 1346615522, 1442802345, 2019923283, 2885604690, 3366538805, 4039846566, 6733077610, 10099616415, 20199232830]

約数ペア:

[(1, 20199232830), (2, 10099616415), (3, 6733077610), (5, 4039846566), (6, 3366538805), (7, 2885604690), (10, 2019923283), (14, 1442802345), (15, 1346615522), (21, 961868230), (29, 696525270), (30, 673307761), (35, 577120938), (42, 480934115), (58, 348262635), (70, 288560469), (87, 232175090), (105, 192373646), (145, 139305054), (167, 120953490), (174, 116087545), (203, 99503610), (210, 96186823), (290, 69652527), (334, 60476745), (406, 49751805), (435, 46435018), (501, 40317830), (609, 33167870), (835, 24190698), (870, 23217509), (1002, 20158915), (1015, 19900722), (1169, 17279070), (1218, 16583935), (1670, 12095349), (2030, 9950361), (2338, 8639535), (2505, 8063566), (3045, 6633574), (3507, 5759690), (4843, 4170810), (5010, 4031783), (5845, 3455814), (6090, 3316787), (7014, 2879845), (9686, 2085405), (11690, 1727907), (14529, 1390270), (17535, 1151938), (19861, 1017030), (24215, 834162), (29058, 695135), (33901, 595830), (35070, 575969), (39722, 508515), (48430, 417081), (59583, 339010), (67802, 297915), (72645, 278054), (99305, 203406), (101703, 198610), (119166, 169505), (139027, 145290)]