20163307008

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1009781}}^1$

素因数の和:1009815

約数の個数: 80

約数和(自身を含む): 57848391216

約数和(自身を除く): 37685084208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 1009781, 2019562, 3029343, 4039124, 6058686, 8078248, 12117372, 13127153, 16156496, 24234744, 26254306, 32312992, 39381459, 48469488, 52508612, 64625984, 78762918, 96938976, 105017224, 129251968, 157525836, 193877952, 210034448, 258503936, 315051672, 387755904, 420068896, 517007872, 630103344, 775511808, 840137792, 1260206688, 1551023616, 1680275584, 2520413376, 3360551168, 5040826752, 6721102336, 10081653504, 20163307008]

約数ペア:

[(1, 20163307008), (2, 10081653504), (3, 6721102336), (4, 5040826752), (6, 3360551168), (8, 2520413376), (12, 1680275584), (13, 1551023616), (16, 1260206688), (24, 840137792), (26, 775511808), (32, 630103344), (39, 517007872), (48, 420068896), (52, 387755904), (64, 315051672), (78, 258503936), (96, 210034448), (104, 193877952), (128, 157525836), (156, 129251968), (192, 105017224), (208, 96938976), (256, 78762918), (312, 64625984), (384, 52508612), (416, 48469488), (512, 39381459), (624, 32312992), (768, 26254306), (832, 24234744), (1248, 16156496), (1536, 13127153), (1664, 12117372), (2496, 8078248), (3328, 6058686), (4992, 4039124), (6656, 3029343), (9984, 2019562), (19968, 1009781)]