20173474032

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{123503}}^1$

素因数の和:123638

約数の個数: 80

約数和(自身を含む): 54029541888

約数和(自身を除く): 33856067856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 83, 123, 164, 166, 246, 249, 328, 332, 492, 498, 656, 664, 984, 996, 1328, 1968, 1992, 3403, 3984, 6806, 10209, 13612, 20418, 27224, 40836, 54448, 81672, 123503, 163344, 247006, 370509, 494012, 741018, 988024, 1482036, 1976048, 2964072, 5063623, 5928144, 10127246, 10250749, 15190869, 20254492, 20501498, 30381738, 30752247, 40508984, 41002996, 60763476, 61504494, 81017968, 82005992, 121526952, 123008988, 164011984, 243053904, 246017976, 420280709, 492035952, 840561418, 1260842127, 1681122836, 2521684254, 3362245672, 5043368508, 6724491344, 10086737016, 20173474032]

約数ペア:

[(1, 20173474032), (2, 10086737016), (3, 6724491344), (4, 5043368508), (6, 3362245672), (8, 2521684254), (12, 1681122836), (16, 1260842127), (24, 840561418), (41, 492035952), (48, 420280709), (82, 246017976), (83, 243053904), (123, 164011984), (164, 123008988), (166, 121526952), (246, 82005992), (249, 81017968), (328, 61504494), (332, 60763476), (492, 41002996), (498, 40508984), (656, 30752247), (664, 30381738), (984, 20501498), (996, 20254492), (1328, 15190869), (1968, 10250749), (1992, 10127246), (3403, 5928144), (3984, 5063623), (6806, 2964072), (10209, 1976048), (13612, 1482036), (20418, 988024), (27224, 741018), (40836, 494012), (54448, 370509), (81672, 247006), (123503, 163344)]