20073679916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{6451}}^1$

素因数の和:6854

約数の個数: 48

約数和(自身を含む): 37070611200

約数和(自身を除く): 16996931284

約数列:

[1, 2, 4, 23, 46, 92, 149, 227, 298, 454, 596, 908, 3427, 5221, 6451, 6854, 10442, 12902, 13708, 20884, 25804, 33823, 67646, 135292, 148373, 296746, 593492, 777929, 961199, 1464377, 1555858, 1922398, 2928754, 3111716, 3844796, 5857508, 22107577, 33680671, 44215154, 67361342, 88430308, 134722684, 218192173, 436384346, 872768692, 5018419979, 10036839958, 20073679916]

約数ペア:

[(1, 20073679916), (2, 10036839958), (4, 5018419979), (23, 872768692), (46, 436384346), (92, 218192173), (149, 134722684), (227, 88430308), (298, 67361342), (454, 44215154), (596, 33680671), (908, 22107577), (3427, 5857508), (5221, 3844796), (6451, 3111716), (6854, 2928754), (10442, 1922398), (12902, 1555858), (13708, 1464377), (20884, 961199), (25804, 777929), (33823, 593492), (67646, 296746), (135292, 148373)]