20227788688

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{547}}^1\times {\mathrm{23827}}^1$

素因数の和:24479

約数の個数: 40

約数和(自身を含む): 39669426272

約数和(自身を除く): 19441637584

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 547, 776, 1094, 1552, 2188, 4376, 8752, 23827, 47654, 53059, 95308, 106118, 190616, 212236, 381232, 424472, 848944, 2311219, 4622438, 9244876, 13033369, 18489752, 26066738, 36979504, 52133476, 104266952, 208533904, 1264236793, 2528473586, 5056947172, 10113894344, 20227788688]

約数ペア:

[(1, 20227788688), (2, 10113894344), (4, 5056947172), (8, 2528473586), (16, 1264236793), (97, 208533904), (194, 104266952), (388, 52133476), (547, 36979504), (776, 26066738), (1094, 18489752), (1552, 13033369), (2188, 9244876), (4376, 4622438), (8752, 2311219), (23827, 848944), (47654, 424472), (53059, 381232), (95308, 212236), (106118, 190616)]