20347731282

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1\times {\mathrm{19819}}^1$

素因数の和:21210

約数の個数: 32

約数和(自身を含む): 41027400000

約数和(自身を除く): 20679668718

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 1249, 2498, 3747, 7494, 19819, 39638, 59457, 118914, 171113, 342226, 513339, 1026678, 2715203, 5430406, 8145609, 16291218, 24753931, 49507862, 74261793, 148523586, 3391288547, 6782577094, 10173865641, 20347731282]

約数ペア:

[(1, 20347731282), (2, 10173865641), (3, 6782577094), (6, 3391288547), (137, 148523586), (274, 74261793), (411, 49507862), (822, 24753931), (1249, 16291218), (2498, 8145609), (3747, 5430406), (7494, 2715203), (19819, 1026678), (39638, 513339), (59457, 342226), (118914, 171113)]