20199930144

素因数分解:

$2^5\times 3^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{3331}}^1$

素因数の和:3874

約数の個数: 96

約数和(自身を含む): 53486596800

約数和(自身を除く): 33286666656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 181, 349, 362, 543, 698, 724, 1047, 1086, 1396, 1448, 2094, 2172, 2792, 2896, 3331, 4188, 4344, 5584, 5792, 6662, 8376, 8688, 9993, 11168, 13324, 16752, 17376, 19986, 26648, 33504, 39972, 53296, 63169, 79944, 106592, 126338, 159888, 189507, 252676, 319776, 379014, 505352, 602911, 758028, 1010704, 1162519, 1205822, 1516056, 1808733, 2021408, 2325038, 2411644, 3032112, 3487557, 3617466, 4650076, 4823288, 6064224, 6975114, 7234932, 9300152, 9646576, 13950228, 14469864, 18600304, 19293152, 27900456, 28939728, 37200608, 55800912, 57879456, 111601824, 210415939, 420831878, 631247817, 841663756, 1262495634, 1683327512, 2524991268, 3366655024, 5049982536, 6733310048, 10099965072, 20199930144]

約数ペア:

[(1, 20199930144), (2, 10099965072), (3, 6733310048), (4, 5049982536), (6, 3366655024), (8, 2524991268), (12, 1683327512), (16, 1262495634), (24, 841663756), (32, 631247817), (48, 420831878), (96, 210415939), (181, 111601824), (349, 57879456), (362, 55800912), (543, 37200608), (698, 28939728), (724, 27900456), (1047, 19293152), (1086, 18600304), (1396, 14469864), (1448, 13950228), (2094, 9646576), (2172, 9300152), (2792, 7234932), (2896, 6975114), (3331, 6064224), (4188, 4823288), (4344, 4650076), (5584, 3617466), (5792, 3487557), (6662, 3032112), (8376, 2411644), (8688, 2325038), (9993, 2021408), (11168, 1808733), (13324, 1516056), (16752, 1205822), (17376, 1162519), (19986, 1010704), (26648, 758028), (33504, 602911), (39972, 505352), (53296, 379014), (63169, 319776), (79944, 252676), (106592, 189507), (126338, 159888)]