20197907532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51004817}}^1$

素因数の和:51004838

約数の個数: 36

約数和(自身を含む): 55697261256

約数和(自身を除く): 35499353724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 51004817, 102009634, 153014451, 204019268, 306028902, 459043353, 561052987, 612057804, 918086706, 1122105974, 1683158961, 1836173412, 2244211948, 3366317922, 5049476883, 6732635844, 10098953766, 20197907532]

約数ペア:

[(1, 20197907532), (2, 10098953766), (3, 6732635844), (4, 5049476883), (6, 3366317922), (9, 2244211948), (11, 1836173412), (12, 1683158961), (18, 1122105974), (22, 918086706), (33, 612057804), (36, 561052987), (44, 459043353), (66, 306028902), (99, 204019268), (132, 153014451), (198, 102009634), (396, 51004817)]