20169974016

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{380623}}^1$

素因数の和:380668

約数の個数: 108

約数和(自身を含む): 60683645568

約数和(自身を除く): 40513671552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4416, 5888, 6624, 8832, 13248, 17664, 26496, 52992, 380623, 761246, 1141869, 1522492, 2283738, 3044984, 3425607, 4567476, 6089968, 6851214, 8754329, 9134952, 12179936, 13702428, 17508658, 18269904, 24359872, 26262987, 27404856, 35017316, 36539808, 48719744, 52525974, 54809712, 70034632, 73079616, 78788961, 97439488, 105051948, 109619424, 140069264, 146159232, 157577922, 210103896, 219238848, 280138528, 292318464, 315155844, 420207792, 438477696, 560277056, 630311688, 840415584, 876955392, 1120554112, 1260623376, 1680831168, 2241108224, 2521246752, 3361662336, 5042493504, 6723324672, 10084987008, 20169974016]

約数ペア:

[(1, 20169974016), (2, 10084987008), (3, 6723324672), (4, 5042493504), (6, 3361662336), (8, 2521246752), (9, 2241108224), (12, 1680831168), (16, 1260623376), (18, 1120554112), (23, 876955392), (24, 840415584), (32, 630311688), (36, 560277056), (46, 438477696), (48, 420207792), (64, 315155844), (69, 292318464), (72, 280138528), (92, 219238848), (96, 210103896), (128, 157577922), (138, 146159232), (144, 140069264), (184, 109619424), (192, 105051948), (207, 97439488), (256, 78788961), (276, 73079616), (288, 70034632), (368, 54809712), (384, 52525974), (414, 48719744), (552, 36539808), (576, 35017316), (736, 27404856), (768, 26262987), (828, 24359872), (1104, 18269904), (1152, 17508658), (1472, 13702428), (1656, 12179936), (2208, 9134952), (2304, 8754329), (2944, 6851214), (3312, 6089968), (4416, 4567476), (5888, 3425607), (6624, 3044984), (8832, 2283738), (13248, 1522492), (17664, 1141869), (26496, 761246), (52992, 380623)]