20354498784

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3072841}}^1$

素因数の和:3072880

約数の個数: 72

約数和(自身を含む): 60399782352

約数和(自身を除く): 40045283568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 3072841, 6145682, 9218523, 12291364, 18437046, 24582728, 27655569, 36874092, 49165456, 55311138, 70675343, 73748184, 98330912, 110622276, 141350686, 147496368, 212026029, 221244552, 282701372, 294992736, 424052058, 442489104, 565402744, 636078087, 848104116, 884978208, 1130805488, 1272156174, 1696208232, 2261610976, 2544312348, 3392416464, 5088624696, 6784832928, 10177249392, 20354498784]

約数ペア:

[(1, 20354498784), (2, 10177249392), (3, 6784832928), (4, 5088624696), (6, 3392416464), (8, 2544312348), (9, 2261610976), (12, 1696208232), (16, 1272156174), (18, 1130805488), (23, 884978208), (24, 848104116), (32, 636078087), (36, 565402744), (46, 442489104), (48, 424052058), (69, 294992736), (72, 282701372), (92, 221244552), (96, 212026029), (138, 147496368), (144, 141350686), (184, 110622276), (207, 98330912), (276, 73748184), (288, 70675343), (368, 55311138), (414, 49165456), (552, 36874092), (736, 27655569), (828, 24582728), (1104, 18437046), (1656, 12291364), (2208, 9218523), (3312, 6145682), (6624, 3072841)]