20683480812

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 49424928000

約数和(自身を除く): 28741447188

約数列:

[1, 2, 3, 4, 6, 12, 83, 157, 166, 249, 314, 332, 349, 379, 471, 498, 628, 698, 758, 942, 996, 1047, 1137, 1396, 1516, 1884, 2094, 2274, 4188, 4548, 13031, 26062, 28967, 31457, 39093, 52124, 54793, 57934, 59503, 62914, 78186, 86901, 94371, 109586, 115868, 119006, 125828, 132271, 156372, 164379, 173802, 178509, 188742, 219172, 238012, 264542, 328758, 347604, 357018, 377484, 396813, 529084, 657516, 714036, 793626, 1587252, 4547819, 4938749, 9095638, 9877498, 10978493, 13643457, 14816247, 18191276, 19754996, 20766547, 21956986, 27286914, 29632494, 32935479, 41533094, 43913972, 54573828, 59264988, 62299641, 65870958, 83066188, 124599282, 131741916, 249198564, 1723623401, 3447246802, 5170870203, 6894493604, 10341740406, 20683480812]

約数ペア:

[(1, 20683480812), (2, 10341740406), (3, 6894493604), (4, 5170870203), (6, 3447246802), (12, 1723623401), (83, 249198564), (157, 131741916), (166, 124599282), (249, 83066188), (314, 65870958), (332, 62299641), (349, 59264988), (379, 54573828), (471, 43913972), (498, 41533094), (628, 32935479), (698, 29632494), (758, 27286914), (942, 21956986), (996, 20766547), (1047, 19754996), (1137, 18191276), (1396, 14816247), (1516, 13643457), (1884, 10978493), (2094, 9877498), (2274, 9095638), (4188, 4938749), (4548, 4547819), (13031, 1587252), (26062, 793626), (28967, 714036), (31457, 657516), (39093, 529084), (52124, 396813), (54793, 377484), (57934, 357018), (59503, 347604), (62914, 328758), (78186, 264542), (86901, 238012), (94371, 219172), (109586, 188742), (115868, 178509), (119006, 173802), (125828, 164379), (132271, 156372)]