20148049582

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{4447}}^1$

素因数の和:4960

約数の個数: 32

約数和(自身を含む): 31169875968

約数和(自身を除く): 11021826386

約数列:

[1, 2, 47, 94, 157, 307, 314, 614, 4447, 7379, 8894, 14429, 14758, 28858, 48199, 96398, 209009, 418018, 698179, 1365229, 1396358, 2265353, 2730458, 4530706, 32814413, 64165763, 65628826, 128331526, 214340953, 428681906, 10074024791, 20148049582]

約数ペア:

[(1, 20148049582), (2, 10074024791), (47, 428681906), (94, 214340953), (157, 128331526), (307, 65628826), (314, 64165763), (614, 32814413), (4447, 4530706), (7379, 2730458), (8894, 2265353), (14429, 1396358), (14758, 1365229), (28858, 698179), (48199, 418018), (96398, 209009)]