20148786028

素因数分解:

$2^2\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{296987}}^1$

素因数の和:299421

約数の個数: 24

約数和(自身を含む): 40314339072

約数和(自身を除く): 20165553044

約数列:

[1, 2, 4, 7, 14, 28, 2423, 4846, 9692, 16961, 33922, 67844, 296987, 593974, 1187948, 2078909, 4157818, 8315636, 719599501, 1439199002, 2878398004, 5037196507, 10074393014, 20148786028]

約数ペア:

[(1, 20148786028), (2, 10074393014), (4, 5037196507), (7, 2878398004), (14, 1439199002), (28, 719599501), (2423, 8315636), (4846, 4157818), (9692, 2078909), (16961, 1187948), (33922, 593974), (67844, 296987)]