20344088544

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{52081}}^1$

素因数の和:52420

約数の個数: 96

約数和(自身を含む): 57696022944

約数和(自身を除く): 37351934400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 313, 416, 624, 626, 939, 1248, 1252, 1878, 2504, 3756, 4069, 5008, 7512, 8138, 10016, 12207, 15024, 16276, 24414, 30048, 32552, 48828, 52081, 65104, 97656, 104162, 130208, 156243, 195312, 208324, 312486, 390624, 416648, 624972, 677053, 833296, 1249944, 1354106, 1666592, 2031159, 2499888, 2708212, 4062318, 4999776, 5416424, 8124636, 10832848, 16249272, 16301353, 21665696, 32498544, 32602706, 48904059, 64997088, 65205412, 97808118, 130410824, 195616236, 211917589, 260821648, 391232472, 423835178, 521643296, 635752767, 782464944, 847670356, 1271505534, 1564929888, 1695340712, 2543011068, 3390681424, 5086022136, 6781362848, 10172044272, 20344088544]

約数ペア:

[(1, 20344088544), (2, 10172044272), (3, 6781362848), (4, 5086022136), (6, 3390681424), (8, 2543011068), (12, 1695340712), (13, 1564929888), (16, 1271505534), (24, 847670356), (26, 782464944), (32, 635752767), (39, 521643296), (48, 423835178), (52, 391232472), (78, 260821648), (96, 211917589), (104, 195616236), (156, 130410824), (208, 97808118), (312, 65205412), (313, 64997088), (416, 48904059), (624, 32602706), (626, 32498544), (939, 21665696), (1248, 16301353), (1252, 16249272), (1878, 10832848), (2504, 8124636), (3756, 5416424), (4069, 4999776), (5008, 4062318), (7512, 2708212), (8138, 2499888), (10016, 2031159), (12207, 1666592), (15024, 1354106), (16276, 1249944), (24414, 833296), (30048, 677053), (32552, 624972), (48828, 416648), (52081, 390624), (65104, 312486), (97656, 208324), (104162, 195312), (130208, 156243)]