20101803678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{741053}}^1$

素因数の和:741209

約数の個数: 48

約数和(自身を含む): 47860231536

約数和(自身を除く): 27758427858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 137, 198, 274, 411, 822, 1233, 1507, 2466, 3014, 4521, 9042, 13563, 27126, 741053, 1482106, 2223159, 4446318, 6669477, 8151583, 13338954, 16303166, 24454749, 48909498, 73364247, 101524261, 146728494, 203048522, 304572783, 609145566, 913718349, 1116766871, 1827436698, 2233533742, 3350300613, 6700601226, 10050901839, 20101803678]

約数ペア:

[(1, 20101803678), (2, 10050901839), (3, 6700601226), (6, 3350300613), (9, 2233533742), (11, 1827436698), (18, 1116766871), (22, 913718349), (33, 609145566), (66, 304572783), (99, 203048522), (137, 146728494), (198, 101524261), (274, 73364247), (411, 48909498), (822, 24454749), (1233, 16303166), (1507, 13338954), (2466, 8151583), (3014, 6669477), (4521, 4446318), (9042, 2223159), (13563, 1482106), (27126, 741053)]