20052078304

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{273517}}^1$

素因数の和:273635

約数の個数: 48

約数和(自身を含む): 41355921600

約数和(自身を除く): 21303843296

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 116, 158, 232, 316, 464, 632, 928, 1264, 2291, 2528, 4582, 9164, 18328, 36656, 73312, 273517, 547034, 1094068, 2188136, 4376272, 7931993, 8752544, 15863986, 21607843, 31727972, 43215686, 63455944, 86431372, 126911888, 172862744, 253823776, 345725488, 626627447, 691450976, 1253254894, 2506509788, 5013019576, 10026039152, 20052078304]

約数ペア:

[(1, 20052078304), (2, 10026039152), (4, 5013019576), (8, 2506509788), (16, 1253254894), (29, 691450976), (32, 626627447), (58, 345725488), (79, 253823776), (116, 172862744), (158, 126911888), (232, 86431372), (316, 63455944), (464, 43215686), (632, 31727972), (928, 21607843), (1264, 15863986), (2291, 8752544), (2528, 7931993), (4582, 4376272), (9164, 2188136), (18328, 1094068), (36656, 547034), (73312, 273517)]