20194688772

素因数分解:

$2^2\times 3^3\times {\mathrm{233}}^1\times {\mathrm{802523}}^1$

素因数の和:802769

約数の個数: 48

約数和(自身を含む): 52581372480

約数和(自身を除く): 32386683708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 233, 466, 699, 932, 1398, 2097, 2796, 4194, 6291, 8388, 12582, 25164, 802523, 1605046, 2407569, 3210092, 4815138, 7222707, 9630276, 14445414, 21668121, 28890828, 43336242, 86672484, 186987859, 373975718, 560963577, 747951436, 1121927154, 1682890731, 2243854308, 3365781462, 5048672193, 6731562924, 10097344386, 20194688772]

約数ペア:

[(1, 20194688772), (2, 10097344386), (3, 6731562924), (4, 5048672193), (6, 3365781462), (9, 2243854308), (12, 1682890731), (18, 1121927154), (27, 747951436), (36, 560963577), (54, 373975718), (108, 186987859), (233, 86672484), (466, 43336242), (699, 28890828), (932, 21668121), (1398, 14445414), (2097, 9630276), (2796, 7222707), (4194, 4815138), (6291, 3210092), (8388, 2407569), (12582, 1605046), (25164, 802523)]