20162849238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{202817}}^1$

素因数の和:203098

約数の個数: 64

約数和(自身を含む): 51402193920

約数和(自身を除く): 31239344682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 263, 378, 526, 789, 1578, 1841, 2367, 3682, 4734, 5523, 7101, 11046, 14202, 16569, 33138, 49707, 99414, 202817, 405634, 608451, 1216902, 1419719, 1825353, 2839438, 3650706, 4259157, 5476059, 8518314, 10952118, 12777471, 25554942, 38332413, 53340871, 76664826, 106681742, 160022613, 320045226, 373386097, 480067839, 746772194, 960135678, 1120158291, 1440203517, 2240316582, 2880407034, 3360474873, 6720949746, 10081424619, 20162849238]

約数ペア:

[(1, 20162849238), (2, 10081424619), (3, 6720949746), (6, 3360474873), (7, 2880407034), (9, 2240316582), (14, 1440203517), (18, 1120158291), (21, 960135678), (27, 746772194), (42, 480067839), (54, 373386097), (63, 320045226), (126, 160022613), (189, 106681742), (263, 76664826), (378, 53340871), (526, 38332413), (789, 25554942), (1578, 12777471), (1841, 10952118), (2367, 8518314), (3682, 5476059), (4734, 4259157), (5523, 3650706), (7101, 2839438), (11046, 1825353), (14202, 1419719), (16569, 1216902), (33138, 608451), (49707, 405634), (99414, 202817)]