20149105845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{12289}}^1$

素因数の和:12850

約数の個数: 64

約数和(自身を含む): 37094169600

約数和(自身を除く): 16945063755

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 523, 627, 1045, 1569, 2615, 3135, 5753, 7845, 9937, 12289, 17259, 28765, 29811, 36867, 49685, 61445, 86295, 109307, 135179, 149055, 184335, 233491, 327921, 405537, 546535, 675895, 700473, 1167455, 1639605, 2027685, 2568401, 3502365, 6427147, 7705203, 12842005, 19281441, 32135735, 38526015, 70698617, 96407205, 122115793, 212095851, 353493085, 366347379, 610578965, 1060479255, 1343273723, 1831736895, 4029821169, 6716368615, 20149105845]

約数ペア:

[(1, 20149105845), (3, 6716368615), (5, 4029821169), (11, 1831736895), (15, 1343273723), (19, 1060479255), (33, 610578965), (55, 366347379), (57, 353493085), (95, 212095851), (165, 122115793), (209, 96407205), (285, 70698617), (523, 38526015), (627, 32135735), (1045, 19281441), (1569, 12842005), (2615, 7705203), (3135, 6427147), (5753, 3502365), (7845, 2568401), (9937, 2027685), (12289, 1639605), (17259, 1167455), (28765, 700473), (29811, 675895), (36867, 546535), (49685, 405537), (61445, 327921), (86295, 233491), (109307, 184335), (135179, 149055)]