20888552158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2423}}^1\times {\mathrm{7823}}^1$

素因数の和:10296

約数の個数: 32

約数和(自身を含む): 34137676800

約数和(自身を除く): 13249124642

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 2423, 4846, 7823, 15646, 46037, 70267, 92074, 140534, 148637, 226867, 297274, 453734, 1335073, 2670146, 4310473, 8620946, 18955129, 37910258, 360147451, 549698741, 720294902, 1099397482, 10444276079, 20888552158]

約数ペア:

[(1, 20888552158), (2, 10444276079), (19, 1099397482), (29, 720294902), (38, 549698741), (58, 360147451), (551, 37910258), (1102, 18955129), (2423, 8620946), (4846, 4310473), (7823, 2670146), (15646, 1335073), (46037, 453734), (70267, 297274), (92074, 226867), (140534, 148637)]