20347788408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{841931}}^1$

素因数の和:842012

約数の個数: 64

約数和(自身を含む): 54557193600

約数和(自身を除く): 34209405192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 1007, 1272, 2014, 3021, 4028, 6042, 8056, 12084, 24168, 841931, 1683862, 2525793, 3367724, 5051586, 6735448, 10103172, 15996689, 20206344, 31993378, 44622343, 47990067, 63986756, 89244686, 95980134, 127973512, 133867029, 178489372, 191960268, 267734058, 356978744, 383920536, 535468116, 847824517, 1070936232, 1695649034, 2543473551, 3391298068, 5086947102, 6782596136, 10173894204, 20347788408]

約数ペア:

[(1, 20347788408), (2, 10173894204), (3, 6782596136), (4, 5086947102), (6, 3391298068), (8, 2543473551), (12, 1695649034), (19, 1070936232), (24, 847824517), (38, 535468116), (53, 383920536), (57, 356978744), (76, 267734058), (106, 191960268), (114, 178489372), (152, 133867029), (159, 127973512), (212, 95980134), (228, 89244686), (318, 63986756), (424, 47990067), (456, 44622343), (636, 31993378), (1007, 20206344), (1272, 15996689), (2014, 10103172), (3021, 6735448), (4028, 5051586), (6042, 3367724), (8056, 2525793), (12084, 1683862), (24168, 841931)]