20857093384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1152071}}^1$

素因数の和:1152181

約数の個数: 32

約数和(自身を含む): 40921597440

約数和(自身を除く): 20064504056

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 9052, 18104, 1152071, 2304142, 4608284, 9216568, 35714201, 71428402, 84101183, 142856804, 168202366, 285713608, 336404732, 672809464, 2607136673, 5214273346, 10428546692, 20857093384]

約数ペア:

[(1, 20857093384), (2, 10428546692), (4, 5214273346), (8, 2607136673), (31, 672809464), (62, 336404732), (73, 285713608), (124, 168202366), (146, 142856804), (248, 84101183), (292, 71428402), (584, 35714201), (2263, 9216568), (4526, 4608284), (9052, 2304142), (18104, 1152071)]