20122400680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26476843}}^1$

素因数の和:26476873

約数の個数: 32

約数和(自身を含む): 47658319200

約数和(自身を除く): 27535918520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 26476843, 52953686, 105907372, 132384215, 211814744, 264768430, 503060017, 529536860, 1006120034, 1059073720, 2012240068, 2515300085, 4024480136, 5030600170, 10061200340, 20122400680]

約数ペア:

[(1, 20122400680), (2, 10061200340), (4, 5030600170), (5, 4024480136), (8, 2515300085), (10, 2012240068), (19, 1059073720), (20, 1006120034), (38, 529536860), (40, 503060017), (76, 264768430), (95, 211814744), (152, 132384215), (190, 105907372), (380, 52953686), (760, 26476843)]