20161502034

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1\times {\mathrm{2389}}^1$

素因数の和:3003

約数の個数: 64

約数和(自身を含む): 42802032000

約数和(自身を除く): 22640529966

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 409, 543, 818, 1086, 1227, 2389, 2454, 3439, 4778, 6878, 7167, 7771, 10317, 14334, 15542, 20634, 23313, 45391, 46626, 74029, 90782, 136173, 148058, 222087, 272346, 432409, 444174, 864818, 977101, 1297227, 1406551, 1954202, 2594454, 2813102, 2931303, 4219653, 5862606, 8215771, 8439306, 16431542, 18564919, 24647313, 37129838, 49294626, 55694757, 111389514, 176855281, 353710562, 530565843, 1061131686, 3360250339, 6720500678, 10080751017, 20161502034]

約数ペア:

[(1, 20161502034), (2, 10080751017), (3, 6720500678), (6, 3360250339), (19, 1061131686), (38, 530565843), (57, 353710562), (114, 176855281), (181, 111389514), (362, 55694757), (409, 49294626), (543, 37129838), (818, 24647313), (1086, 18564919), (1227, 16431542), (2389, 8439306), (2454, 8215771), (3439, 5862606), (4778, 4219653), (6878, 2931303), (7167, 2813102), (7771, 2594454), (10317, 1954202), (14334, 1406551), (15542, 1297227), (20634, 977101), (23313, 864818), (45391, 444174), (46626, 432409), (74029, 272346), (90782, 222087), (136173, 148058)]