20236661824

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{350941}}^1$

素因数の和:351023

約数の個数: 56

約数和(自身を含む): 43321684248

約数和(自身を除く): 23085022424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1088, 1696, 1802, 3392, 3604, 7208, 14416, 28832, 57664, 350941, 701882, 1403764, 2807528, 5615056, 5965997, 11230112, 11931994, 18599873, 22460224, 23863988, 37199746, 47727976, 74399492, 95455952, 148798984, 190911904, 297597968, 316197841, 381823808, 595195936, 632395682, 1190391872, 1264791364, 2529582728, 5059165456, 10118330912, 20236661824]

約数ペア:

[(1, 20236661824), (2, 10118330912), (4, 5059165456), (8, 2529582728), (16, 1264791364), (17, 1190391872), (32, 632395682), (34, 595195936), (53, 381823808), (64, 316197841), (68, 297597968), (106, 190911904), (136, 148798984), (212, 95455952), (272, 74399492), (424, 47727976), (544, 37199746), (848, 23863988), (901, 22460224), (1088, 18599873), (1696, 11931994), (1802, 11230112), (3392, 5965997), (3604, 5615056), (7208, 2807528), (14416, 1403764), (28832, 701882), (57664, 350941)]