20348030164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 48120791040

約数和(自身を除く): 27772760876

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 47, 76, 77, 94, 133, 154, 167, 188, 209, 266, 308, 329, 334, 418, 443, 517, 532, 658, 668, 836, 886, 893, 1034, 1169, 1316, 1463, 1772, 1786, 1837, 2068, 2338, 2926, 3101, 3173, 3572, 3619, 3674, 4676, 4873, 5852, 6202, 6251, 6346, 7238, 7348, 7849, 8417, 9746, 9823, 12404, 12502, 12692, 12859, 14476, 15698, 16834, 19492, 19646, 20821, 22211, 25004, 25718, 31396, 33668, 34111, 34903, 39292, 41642, 44422, 51436, 54943, 58919, 68222, 68761, 69806, 73981, 83284, 86339, 88844, 92587, 109886, 117838, 136444, 137522, 139612, 145747, 147962, 149131, 172678, 185174, 219772, 229031, 235676, 244321, 275044, 291494, 295924, 298262, 345356, 370348, 395599, 458062, 488642, 517867, 582988, 596524, 604373, 648109, 791198, 813791, 916124, 977284, 1035734, 1043917, 1208746, 1296218, 1405639, 1582396, 1603217, 1627582, 1640441, 2071468, 2087834, 2417492, 2592436, 2769193, 2811278, 3206434, 3255164, 3280882, 3477107, 4175668, 4351589, 5538386, 5622556, 5696537, 6412868, 6561764, 6954214, 8703178, 9839473, 11076772, 11393074, 11483087, 13908428, 15462029, 17406356, 19678946, 22786148, 22966174, 24339749, 30461123, 30924058, 38248177, 39357892, 45932348, 48679498, 60922246, 61848116, 66065033, 76496354, 97358996, 108234203, 121844492, 132130066, 152992708, 216468406, 264260132, 267737239, 432936812, 462455231, 535474478, 726715363, 924910462, 1070948956, 1453430726, 1849820924, 2906861452, 5087007541, 10174015082, 20348030164]

約数ペア:

[(1, 20348030164), (2, 10174015082), (4, 5087007541), (7, 2906861452), (11, 1849820924), (14, 1453430726), (19, 1070948956), (22, 924910462), (28, 726715363), (38, 535474478), (44, 462455231), (47, 432936812), (76, 267737239), (77, 264260132), (94, 216468406), (133, 152992708), (154, 132130066), (167, 121844492), (188, 108234203), (209, 97358996), (266, 76496354), (308, 66065033), (329, 61848116), (334, 60922246), (418, 48679498), (443, 45932348), (517, 39357892), (532, 38248177), (658, 30924058), (668, 30461123), (836, 24339749), (886, 22966174), (893, 22786148), (1034, 19678946), (1169, 17406356), (1316, 15462029), (1463, 13908428), (1772, 11483087), (1786, 11393074), (1837, 11076772), (2068, 9839473), (2338, 8703178), (2926, 6954214), (3101, 6561764), (3173, 6412868), (3572, 5696537), (3619, 5622556), (3674, 5538386), (4676, 4351589), (4873, 4175668), (5852, 3477107), (6202, 3280882), (6251, 3255164), (6346, 3206434), (7238, 2811278), (7348, 2769193), (7849, 2592436), (8417, 2417492), (9746, 2087834), (9823, 2071468), (12404, 1640441), (12502, 1627582), (12692, 1603217), (12859, 1582396), (14476, 1405639), (15698, 1296218), (16834, 1208746), (19492, 1043917), (19646, 1035734), (20821, 977284), (22211, 916124), (25004, 813791), (25718, 791198), (31396, 648109), (33668, 604373), (34111, 596524), (34903, 582988), (39292, 517867), (41642, 488642), (44422, 458062), (51436, 395599), (54943, 370348), (58919, 345356), (68222, 298262), (68761, 295924), (69806, 291494), (73981, 275044), (83284, 244321), (86339, 235676), (88844, 229031), (92587, 219772), (109886, 185174), (117838, 172678), (136444, 149131), (137522, 147962), (139612, 145747)]