20130628554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:1013

約数の個数: 144

約数和(自身を含む): 47802591720

約数和(自身を除く): 27671963166

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 101, 111, 114, 171, 202, 222, 303, 333, 342, 361, 606, 666, 703, 722, 829, 909, 1083, 1406, 1658, 1818, 1919, 2109, 2166, 2487, 3249, 3737, 3838, 4218, 4974, 5757, 6327, 6498, 7461, 7474, 11211, 11514, 12654, 13357, 14922, 15751, 17271, 22422, 26714, 30673, 31502, 33633, 34542, 36461, 40071, 47253, 61346, 67266, 71003, 72922, 80142, 83729, 92019, 94506, 109383, 120213, 141759, 142006, 167458, 184038, 213009, 218766, 240426, 251187, 276057, 283518, 299269, 328149, 426018, 502374, 552114, 582787, 598538, 639027, 656298, 753561, 897807, 1165574, 1278054, 1349057, 1507122, 1590851, 1748361, 1795614, 2693421, 2698114, 3097973, 3181702, 3496722, 4047171, 4772553, 5245083, 5386842, 6195946, 8094342, 9293919, 9545106, 10490166, 11072953, 12141513, 14317659, 18587838, 22145906, 24283026, 27881757, 28635318, 30226169, 33218859, 55763514, 58861487, 60452338, 66437718, 90678507, 99656577, 117722974, 176584461, 181357014, 199313154, 272035521, 353168922, 529753383, 544071042, 1059506766, 1118368253, 2236736506, 3355104759, 6710209518, 10065314277, 20130628554]

約数ペア:

[(1, 20130628554), (2, 10065314277), (3, 6710209518), (6, 3355104759), (9, 2236736506), (18, 1118368253), (19, 1059506766), (37, 544071042), (38, 529753383), (57, 353168922), (74, 272035521), (101, 199313154), (111, 181357014), (114, 176584461), (171, 117722974), (202, 99656577), (222, 90678507), (303, 66437718), (333, 60452338), (342, 58861487), (361, 55763514), (606, 33218859), (666, 30226169), (703, 28635318), (722, 27881757), (829, 24283026), (909, 22145906), (1083, 18587838), (1406, 14317659), (1658, 12141513), (1818, 11072953), (1919, 10490166), (2109, 9545106), (2166, 9293919), (2487, 8094342), (3249, 6195946), (3737, 5386842), (3838, 5245083), (4218, 4772553), (4974, 4047171), (5757, 3496722), (6327, 3181702), (6498, 3097973), (7461, 2698114), (7474, 2693421), (11211, 1795614), (11514, 1748361), (12654, 1590851), (13357, 1507122), (14922, 1349057), (15751, 1278054), (17271, 1165574), (22422, 897807), (26714, 753561), (30673, 656298), (31502, 639027), (33633, 598538), (34542, 582787), (36461, 552114), (40071, 502374), (47253, 426018), (61346, 328149), (67266, 299269), (71003, 283518), (72922, 276057), (80142, 251187), (83729, 240426), (92019, 218766), (94506, 213009), (109383, 184038), (120213, 167458), (141759, 142006)]