20145538082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2539}}^1\times {\mathrm{3539}}^1$

素因数の和:6158

約数の個数: 32

約数和(自身を含む): 32369760000

約数和(自身を除く): 12224221918

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 2539, 3539, 5078, 7078, 48241, 67241, 96482, 134482, 149801, 208801, 299602, 417602, 2846219, 3967219, 5692438, 7934438, 8985521, 17971042, 170724899, 341449798, 530145739, 1060291478, 10072769041, 20145538082]

約数ペア:

[(1, 20145538082), (2, 10072769041), (19, 1060291478), (38, 530145739), (59, 341449798), (118, 170724899), (1121, 17971042), (2242, 8985521), (2539, 7934438), (3539, 5692438), (5078, 3967219), (7078, 2846219), (48241, 417602), (67241, 299602), (96482, 208801), (134482, 149801)]