2020451632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{7603}}^1$

素因数の和:8605

約数の個数: 40

約数和(自身を含む): 4149685296

約数和(自身を除く): 2129233664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 977, 1954, 3908, 7603, 7816, 15206, 15632, 16609, 30412, 33218, 60824, 66436, 121648, 129251, 132872, 258502, 265744, 517004, 1034008, 2068016, 7428131, 14856262, 29712524, 59425048, 118850096, 126278227, 252556454, 505112908, 1010225816, 2020451632]

約数ペア:

[(1, 2020451632), (2, 1010225816), (4, 505112908), (8, 252556454), (16, 126278227), (17, 118850096), (34, 59425048), (68, 29712524), (136, 14856262), (272, 7428131), (977, 2068016), (1954, 1034008), (3908, 517004), (7603, 265744), (7816, 258502), (15206, 132872), (15632, 129251), (16609, 121648), (30412, 66436), (33218, 60824)]