20161177344020

素因数分解:

$2^2\times 5^1\times {\mathrm{3533}}^1\times {\mathrm{21683}}^1\times {\mathrm{13159}}^1$

素因数の和:38384

約数の個数: 48

約数和(自身を含む): 42355627816320

約数和(自身を除く): 22194450472300

約数列:

[1, 2, 4, 5, 10, 20, 3533, 7066, 13159, 14132, 17665, 21683, 26318, 35330, 43366, 52636, 65795, 70660, 86732, 108415, 131590, 216830, 263180, 433660, 46490747, 76606039, 92981494, 153212078, 185962988, 232453735, 285326597, 306424156, 383030195, 464907470, 570653194, 766060390, 929814940, 1141306388, 1426632985, 1532120780, 2853265970, 5706531940, 1008058867201, 2016117734402, 4032235468804, 5040294336005, 10080588672010, 20161177344020]

約数ペア:

[(1, 20161177344020), (2, 10080588672010), (4, 5040294336005), (5, 4032235468804), (10, 2016117734402), (20, 1008058867201), (3533, 5706531940), (7066, 2853265970), (13159, 1532120780), (14132, 1426632985), (17665, 1141306388), (21683, 929814940), (26318, 766060390), (35330, 570653194), (43366, 464907470), (52636, 383030195), (65795, 306424156), (70660, 285326597), (86732, 232453735), (108415, 185962988), (131590, 153212078), (216830, 92981494), (263180, 76606039), (433660, 46490747)]