20488520448

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{808417}}^1$

素因数の和:808450

約数の個数: 108

約数和(自身を含む): 64443849288

約数和(自身を除く): 43955328840

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 25344, 808417, 1616834, 2425251, 3233668, 4850502, 6467336, 7275753, 8892587, 9701004, 12934672, 14551506, 17785174, 19402008, 25869344, 26677761, 29103012, 35570348, 38804016, 51738688, 53355522, 58206024, 71140696, 77608032, 80033283, 103477376, 106711044, 116412048, 142281392, 155216064, 160066566, 206954752, 213422088, 232824096, 284562784, 310432128, 320133132, 426844176, 465648192, 569125568, 620864256, 640266264, 853688352, 931296384, 1138251136, 1280532528, 1707376704, 1862592768, 2276502272, 2561065056, 3414753408, 5122130112, 6829506816, 10244260224, 20488520448]

約数ペア:

[(1, 20488520448), (2, 10244260224), (3, 6829506816), (4, 5122130112), (6, 3414753408), (8, 2561065056), (9, 2276502272), (11, 1862592768), (12, 1707376704), (16, 1280532528), (18, 1138251136), (22, 931296384), (24, 853688352), (32, 640266264), (33, 620864256), (36, 569125568), (44, 465648192), (48, 426844176), (64, 320133132), (66, 310432128), (72, 284562784), (88, 232824096), (96, 213422088), (99, 206954752), (128, 160066566), (132, 155216064), (144, 142281392), (176, 116412048), (192, 106711044), (198, 103477376), (256, 80033283), (264, 77608032), (288, 71140696), (352, 58206024), (384, 53355522), (396, 51738688), (528, 38804016), (576, 35570348), (704, 29103012), (768, 26677761), (792, 25869344), (1056, 19402008), (1152, 17785174), (1408, 14551506), (1584, 12934672), (2112, 9701004), (2304, 8892587), (2816, 7275753), (3168, 6467336), (4224, 4850502), (6336, 3233668), (8448, 2425251), (12672, 1616834), (25344, 808417)]