20221348904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{8623}}^1$

素因数の和:9090

約数の個数: 64

約数和(自身を含む): 41186154240

約数和(自身を除く): 20964805336

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 401, 731, 802, 1462, 1604, 2924, 3208, 5848, 6817, 8623, 13634, 17243, 17246, 27268, 34486, 34492, 54536, 68972, 68984, 137944, 146591, 293131, 293182, 370789, 586262, 586364, 741578, 1172524, 1172728, 1483156, 2345048, 2966312, 3457823, 6303413, 6915646, 12606826, 13831292, 25213652, 27662584, 50427304, 58782991, 117565982, 148686389, 235131964, 297372778, 470263928, 594745556, 1189491112, 2527668613, 5055337226, 10110674452, 20221348904]

約数ペア:

[(1, 20221348904), (2, 10110674452), (4, 5055337226), (8, 2527668613), (17, 1189491112), (34, 594745556), (43, 470263928), (68, 297372778), (86, 235131964), (136, 148686389), (172, 117565982), (344, 58782991), (401, 50427304), (731, 27662584), (802, 25213652), (1462, 13831292), (1604, 12606826), (2924, 6915646), (3208, 6303413), (5848, 3457823), (6817, 2966312), (8623, 2345048), (13634, 1483156), (17243, 1172728), (17246, 1172524), (27268, 741578), (34486, 586364), (34492, 586262), (54536, 370789), (68972, 293182), (68984, 293131), (137944, 146591)]