20611962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 54067200

約数和(自身を除く): 33455238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1759, 1953, 3518, 3906, 5277, 5859, 10554, 11718, 12313, 15831, 24626, 31662, 36939, 47493, 54529, 73878, 94986, 109058, 110817, 163587, 221634, 327174, 332451, 381703, 490761, 664902, 763406, 981522, 1145109, 1472283, 2290218, 2944566, 3435327, 6870654, 10305981, 20611962]

約数ペア:

[(1, 20611962), (2, 10305981), (3, 6870654), (6, 3435327), (7, 2944566), (9, 2290218), (14, 1472283), (18, 1145109), (21, 981522), (27, 763406), (31, 664902), (42, 490761), (54, 381703), (62, 332451), (63, 327174), (93, 221634), (126, 163587), (186, 110817), (189, 109058), (217, 94986), (279, 73878), (378, 54529), (434, 47493), (558, 36939), (651, 31662), (837, 24626), (1302, 15831), (1674, 12313), (1759, 11718), (1953, 10554), (3518, 5859), (3906, 5277)]