20236979114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{1277}}^1$

素因数の和:1799

約数の個数: 64

約数和(自身を含む): 34947676800

約数和(自身を除く): 14710697686

約数列:

[1, 2, 11, 22, 29, 58, 59, 118, 319, 421, 638, 649, 842, 1277, 1298, 1711, 2554, 3422, 4631, 9262, 12209, 14047, 18821, 24418, 24839, 28094, 37033, 37642, 49678, 74066, 75343, 134299, 150686, 268598, 273229, 407363, 537617, 546458, 720331, 814726, 828773, 1075234, 1440662, 1657546, 2184947, 4369894, 5913787, 7923641, 11827574, 15590893, 15847282, 24034417, 31181786, 31719403, 48068834, 63438806, 171499823, 342999646, 348913433, 697826866, 919862687, 1839725374, 10118489557, 20236979114]

約数ペア:

[(1, 20236979114), (2, 10118489557), (11, 1839725374), (22, 919862687), (29, 697826866), (58, 348913433), (59, 342999646), (118, 171499823), (319, 63438806), (421, 48068834), (638, 31719403), (649, 31181786), (842, 24034417), (1277, 15847282), (1298, 15590893), (1711, 11827574), (2554, 7923641), (3422, 5913787), (4631, 4369894), (9262, 2184947), (12209, 1657546), (14047, 1440662), (18821, 1075234), (24418, 828773), (24839, 814726), (28094, 720331), (37033, 546458), (37642, 537617), (49678, 407363), (74066, 273229), (75343, 268598), (134299, 150686)]