20170176944

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{1427}}^1\times {\mathrm{3359}}^1$

素因数の和:5057

約数の個数: 40

約数和(自身を含む): 39267486720

約数和(自身を除く): 19097309776

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 1427, 2104, 2854, 3359, 4208, 5708, 6718, 11416, 13436, 22832, 26872, 53744, 375301, 750602, 883417, 1501204, 1766834, 3002408, 3533668, 4793293, 6004816, 7067336, 9586586, 14134672, 19173172, 38346344, 76692688, 1260636059, 2521272118, 5042544236, 10085088472, 20170176944]

約数ペア:

[(1, 20170176944), (2, 10085088472), (4, 5042544236), (8, 2521272118), (16, 1260636059), (263, 76692688), (526, 38346344), (1052, 19173172), (1427, 14134672), (2104, 9586586), (2854, 7067336), (3359, 6004816), (4208, 4793293), (5708, 3533668), (6718, 3002408), (11416, 1766834), (13436, 1501204), (22832, 883417), (26872, 750602), (53744, 375301)]