20228745660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{15767}}^1\times {\mathrm{21383}}^1$

素因数の和:37162

約数の個数: 48

約数和(自身を含む): 56646729216

約数和(自身を除く): 36417983556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15767, 21383, 31534, 42766, 47301, 63068, 64149, 78835, 85532, 94602, 106915, 128298, 157670, 189204, 213830, 236505, 256596, 315340, 320745, 427660, 473010, 641490, 946020, 1282980, 337145761, 674291522, 1011437283, 1348583044, 1685728805, 2022874566, 3371457610, 4045749132, 5057186415, 6742915220, 10114372830, 20228745660]

約数ペア:

[(1, 20228745660), (2, 10114372830), (3, 6742915220), (4, 5057186415), (5, 4045749132), (6, 3371457610), (10, 2022874566), (12, 1685728805), (15, 1348583044), (20, 1011437283), (30, 674291522), (60, 337145761), (15767, 1282980), (21383, 946020), (31534, 641490), (42766, 473010), (47301, 427660), (63068, 320745), (64149, 315340), (78835, 256596), (85532, 236505), (94602, 213830), (106915, 189204), (128298, 157670)]