20358964512

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3720571}}^1$

素因数の和:3720606

約数の個数: 72

約数和(自身を含む): 60942969360

約数和(自身を除く): 40584004848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 3720571, 7441142, 11161713, 14882284, 22323426, 29764568, 33485139, 44646852, 59529136, 66970278, 70690849, 89293704, 119058272, 133940556, 141381698, 178587408, 212072547, 267881112, 282763396, 357174816, 424145094, 535762224, 565526792, 636217641, 848290188, 1071524448, 1131053584, 1272435282, 1696580376, 2262107168, 2544870564, 3393160752, 5089741128, 6786321504, 10179482256, 20358964512]

約数ペア:

[(1, 20358964512), (2, 10179482256), (3, 6786321504), (4, 5089741128), (6, 3393160752), (8, 2544870564), (9, 2262107168), (12, 1696580376), (16, 1272435282), (18, 1131053584), (19, 1071524448), (24, 848290188), (32, 636217641), (36, 565526792), (38, 535762224), (48, 424145094), (57, 357174816), (72, 282763396), (76, 267881112), (96, 212072547), (114, 178587408), (144, 141381698), (152, 133940556), (171, 119058272), (228, 89293704), (288, 70690849), (304, 66970278), (342, 59529136), (456, 44646852), (608, 33485139), (684, 29764568), (912, 22323426), (1368, 14882284), (1824, 11161713), (2736, 7441142), (5472, 3720571)]