20176088340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21997}}^1\times {\mathrm{15287}}^1$

素因数の和:37296

約数の個数: 48

約数和(自身を含む): 56499311232

約数和(自身を除く): 36323222892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15287, 21997, 30574, 43994, 45861, 61148, 65991, 76435, 87988, 91722, 109985, 131982, 152870, 183444, 219970, 229305, 263964, 305740, 329955, 439940, 458610, 659910, 917220, 1319820, 336268139, 672536278, 1008804417, 1345072556, 1681340695, 2017608834, 3362681390, 4035217668, 5044022085, 6725362780, 10088044170, 20176088340]

約数ペア:

[(1, 20176088340), (2, 10088044170), (3, 6725362780), (4, 5044022085), (5, 4035217668), (6, 3362681390), (10, 2017608834), (12, 1681340695), (15, 1345072556), (20, 1008804417), (30, 672536278), (60, 336268139), (15287, 1319820), (21997, 917220), (30574, 659910), (43994, 458610), (45861, 439940), (61148, 329955), (65991, 305740), (76435, 263964), (87988, 229305), (91722, 219970), (109985, 183444), (131982, 152870)]