20160607089

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{55057}}^1$

素因数の和:55174

約数の個数: 48

約数和(自身を含む): 32537956608

約数和(自身を除く): 12377349519

約数列:

[1, 3, 7, 21, 47, 49, 53, 141, 147, 159, 329, 371, 987, 1113, 2303, 2491, 2597, 6909, 7473, 7791, 17437, 52311, 55057, 122059, 165171, 366177, 385399, 1156197, 2587679, 2697793, 2918021, 7763037, 8093379, 8754063, 18113753, 20426147, 54341259, 61278441, 126796271, 137146987, 142983029, 380388813, 411440961, 428949087, 960028909, 2880086727, 6720202363, 20160607089]

約数ペア:

[(1, 20160607089), (3, 6720202363), (7, 2880086727), (21, 960028909), (47, 428949087), (49, 411440961), (53, 380388813), (141, 142983029), (147, 137146987), (159, 126796271), (329, 61278441), (371, 54341259), (987, 20426147), (1113, 18113753), (2303, 8754063), (2491, 8093379), (2597, 7763037), (6909, 2918021), (7473, 2697793), (7791, 2587679), (17437, 1156197), (52311, 385399), (55057, 366177), (122059, 165171)]