20158224

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10243}}^1$

素因数の和:10295

約数の個数: 40

約数和(自身を含む): 53350752

約数和(自身を除く): 33192528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10243, 20486, 30729, 40972, 61458, 81944, 122916, 163888, 245832, 419963, 491664, 839926, 1259889, 1679852, 2519778, 3359704, 5039556, 6719408, 10079112, 20158224]

約数ペア:

[(1, 20158224), (2, 10079112), (3, 6719408), (4, 5039556), (6, 3359704), (8, 2519778), (12, 1679852), (16, 1259889), (24, 839926), (41, 491664), (48, 419963), (82, 245832), (123, 163888), (164, 122916), (246, 81944), (328, 61458), (492, 40972), (656, 30729), (984, 20486), (1968, 10243)]