20162179635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{3709}}^1$

素因数の和:4248

約数の個数: 64

約数和(自身を含む): 35397317760

約数和(自身を除く): 15235138125

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 457, 793, 915, 1371, 2285, 2379, 3709, 3965, 5941, 6855, 11127, 11895, 17823, 18545, 27877, 29705, 48217, 55635, 83631, 89115, 139385, 144651, 226249, 241085, 362401, 418155, 678747, 723255, 1087203, 1131245, 1695013, 1812005, 2941237, 3393735, 5085039, 5436015, 8475065, 8823711, 14706185, 22035169, 25425195, 44118555, 66105507, 103395793, 110175845, 310187379, 330527535, 516978965, 1344145309, 1550936895, 4032435927, 6720726545, 20162179635]

約数ペア:

[(1, 20162179635), (3, 6720726545), (5, 4032435927), (13, 1550936895), (15, 1344145309), (39, 516978965), (61, 330527535), (65, 310187379), (183, 110175845), (195, 103395793), (305, 66105507), (457, 44118555), (793, 25425195), (915, 22035169), (1371, 14706185), (2285, 8823711), (2379, 8475065), (3709, 5436015), (3965, 5085039), (5941, 3393735), (6855, 2941237), (11127, 1812005), (11895, 1695013), (17823, 1131245), (18545, 1087203), (27877, 723255), (29705, 678747), (48217, 418155), (55635, 362401), (83631, 241085), (89115, 226249), (139385, 144651)]