20176088350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{59263}}^1$

素因数の和:59905

約数の個数: 48

約数和(自身を含む): 41005946880

約数和(自身を除く): 20829858530

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 619, 1238, 3095, 6190, 6809, 13618, 15475, 30950, 34045, 59263, 68090, 118526, 170225, 296315, 340450, 592630, 651893, 1303786, 1481575, 2963150, 3259465, 6518930, 16297325, 32594650, 36683797, 73367594, 183418985, 366837970, 403521767, 807043534, 917094925, 1834189850, 2017608835, 4035217670, 10088044175, 20176088350]

約数ペア:

[(1, 20176088350), (2, 10088044175), (5, 4035217670), (10, 2017608835), (11, 1834189850), (22, 917094925), (25, 807043534), (50, 403521767), (55, 366837970), (110, 183418985), (275, 73367594), (550, 36683797), (619, 32594650), (1238, 16297325), (3095, 6518930), (6190, 3259465), (6809, 2963150), (13618, 1481575), (15475, 1303786), (30950, 651893), (34045, 592630), (59263, 340450), (68090, 296315), (118526, 170225)]