20702085262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1\times {\mathrm{2039}}^1$

素因数の和:4128

約数の個数: 32

約数和(自身を含む): 32473405440

約数和(自身を除く): 11771320178

約数列:

[1, 2, 31, 62, 83, 166, 1973, 2039, 2573, 3946, 4078, 5146, 61163, 63209, 122326, 126418, 163759, 169237, 327518, 338474, 4022947, 5076529, 5246347, 8045894, 10153058, 10492694, 124711357, 249422714, 333904601, 667809202, 10351042631, 20702085262]

約数ペア:

[(1, 20702085262), (2, 10351042631), (31, 667809202), (62, 333904601), (83, 249422714), (166, 124711357), (1973, 10492694), (2039, 10153058), (2573, 8045894), (3946, 5246347), (4078, 5076529), (5146, 4022947), (61163, 338474), (63209, 327518), (122326, 169237), (126418, 163759)]