20164103640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{25219}}^1$

素因数の和:27457

約数の個数: 96

約数和(自身を含む): 65565442800

約数和(自身を除く): 45401339160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2221, 4442, 6663, 8884, 11105, 13326, 17768, 19989, 22210, 25219, 26652, 33315, 39978, 44420, 50438, 53304, 66630, 75657, 79956, 88840, 99945, 100876, 126095, 133260, 151314, 159912, 199890, 201752, 226971, 252190, 266520, 302628, 378285, 399780, 453942, 504380, 605256, 756570, 799560, 907884, 1008760, 1134855, 1513140, 1815768, 2269710, 3026280, 4539420, 9078840, 56011399, 112022798, 168034197, 224045596, 280056995, 336068394, 448091192, 504102591, 560113990, 672136788, 840170985, 1008205182, 1120227980, 1344273576, 1680341970, 2016410364, 2240455960, 2520512955, 3360683940, 4032820728, 5041025910, 6721367880, 10082051820, 20164103640]

約数ペア:

[(1, 20164103640), (2, 10082051820), (3, 6721367880), (4, 5041025910), (5, 4032820728), (6, 3360683940), (8, 2520512955), (9, 2240455960), (10, 2016410364), (12, 1680341970), (15, 1344273576), (18, 1120227980), (20, 1008205182), (24, 840170985), (30, 672136788), (36, 560113990), (40, 504102591), (45, 448091192), (60, 336068394), (72, 280056995), (90, 224045596), (120, 168034197), (180, 112022798), (360, 56011399), (2221, 9078840), (4442, 4539420), (6663, 3026280), (8884, 2269710), (11105, 1815768), (13326, 1513140), (17768, 1134855), (19989, 1008760), (22210, 907884), (25219, 799560), (26652, 756570), (33315, 605256), (39978, 504380), (44420, 453942), (50438, 399780), (53304, 378285), (66630, 302628), (75657, 266520), (79956, 252190), (88840, 226971), (99945, 201752), (100876, 199890), (126095, 159912), (133260, 151314)]