20121192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 69713280

約数和(自身を除く): 49592088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 37, 39, 42, 52, 56, 63, 72, 74, 78, 83, 84, 91, 104, 111, 117, 126, 148, 156, 166, 168, 182, 222, 234, 249, 252, 259, 273, 296, 312, 332, 333, 364, 444, 468, 481, 498, 504, 518, 546, 581, 664, 666, 728, 747, 777, 819, 888, 936, 962, 996, 1036, 1079, 1092, 1162, 1332, 1443, 1494, 1554, 1638, 1743, 1924, 1992, 2072, 2158, 2184, 2324, 2331, 2664, 2886, 2988, 3071, 3108, 3237, 3276, 3367, 3486, 3848, 4316, 4329, 4648, 4662, 5229, 5772, 5976, 6142, 6216, 6474, 6552, 6734, 6972, 7553, 8632, 8658, 9213, 9324, 9711, 10101, 10458, 11544, 12284, 12948, 13468, 13944, 15106, 17316, 18426, 18648, 19422, 20202, 20916, 21497, 22659, 24568, 25896, 26936, 27639, 30212, 30303, 34632, 36852, 38844, 39923, 40404, 41832, 42994, 45318, 55278, 60424, 60606, 64491, 67977, 73704, 77688, 79846, 80808, 85988, 90636, 110556, 119769, 121212, 128982, 135954, 159692, 171976, 181272, 193473, 221112, 239538, 242424, 257964, 271908, 279461, 319384, 359307, 386946, 479076, 515928, 543816, 558922, 718614, 773892, 838383, 958152, 1117844, 1437228, 1547784, 1676766, 2235688, 2515149, 2874456, 3353532, 5030298, 6707064, 10060596, 20121192]

約数ペア:

[(1, 20121192), (2, 10060596), (3, 6707064), (4, 5030298), (6, 3353532), (7, 2874456), (8, 2515149), (9, 2235688), (12, 1676766), (13, 1547784), (14, 1437228), (18, 1117844), (21, 958152), (24, 838383), (26, 773892), (28, 718614), (36, 558922), (37, 543816), (39, 515928), (42, 479076), (52, 386946), (56, 359307), (63, 319384), (72, 279461), (74, 271908), (78, 257964), (83, 242424), (84, 239538), (91, 221112), (104, 193473), (111, 181272), (117, 171976), (126, 159692), (148, 135954), (156, 128982), (166, 121212), (168, 119769), (182, 110556), (222, 90636), (234, 85988), (249, 80808), (252, 79846), (259, 77688), (273, 73704), (296, 67977), (312, 64491), (332, 60606), (333, 60424), (364, 55278), (444, 45318), (468, 42994), (481, 41832), (498, 40404), (504, 39923), (518, 38844), (546, 36852), (581, 34632), (664, 30303), (666, 30212), (728, 27639), (747, 26936), (777, 25896), (819, 24568), (888, 22659), (936, 21497), (962, 20916), (996, 20202), (1036, 19422), (1079, 18648), (1092, 18426), (1162, 17316), (1332, 15106), (1443, 13944), (1494, 13468), (1554, 12948), (1638, 12284), (1743, 11544), (1924, 10458), (1992, 10101), (2072, 9711), (2158, 9324), (2184, 9213), (2324, 8658), (2331, 8632), (2664, 7553), (2886, 6972), (2988, 6734), (3071, 6552), (3108, 6474), (3237, 6216), (3276, 6142), (3367, 5976), (3486, 5772), (3848, 5229), (4316, 4662), (4329, 4648)]