20099528090

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1\times {\mathrm{8597}}^1$

素因数の和:10786

約数の個数: 32

約数和(自身を含む): 36521208720

約数和(自身を除く): 16421680630

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 2069, 4138, 8597, 10345, 17194, 20690, 42985, 85970, 233797, 467594, 971461, 1168985, 1942922, 2337970, 4857305, 9714610, 17787193, 35574386, 88935965, 177871930, 2009952809, 4019905618, 10049764045, 20099528090]

約数ペア:

[(1, 20099528090), (2, 10049764045), (5, 4019905618), (10, 2009952809), (113, 177871930), (226, 88935965), (565, 35574386), (1130, 17787193), (2069, 9714610), (4138, 4857305), (8597, 2337970), (10345, 1942922), (17194, 1168985), (20690, 971461), (42985, 467594), (85970, 233797)]