20357088

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4001}}^1$

素因数の和:4067

約数の個数: 48

約数和(自身を含む): 54459216

約数和(自身を除く): 34102128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 4001, 5088, 8002, 12003, 16004, 24006, 32008, 48012, 64016, 96024, 128032, 192048, 212053, 384096, 424106, 636159, 848212, 1272318, 1696424, 2544636, 3392848, 5089272, 6785696, 10178544, 20357088]

約数ペア:

[(1, 20357088), (2, 10178544), (3, 6785696), (4, 5089272), (6, 3392848), (8, 2544636), (12, 1696424), (16, 1272318), (24, 848212), (32, 636159), (48, 424106), (53, 384096), (96, 212053), (106, 192048), (159, 128032), (212, 96024), (318, 64016), (424, 48012), (636, 32008), (848, 24006), (1272, 16004), (1696, 12003), (2544, 8002), (4001, 5088)]