20052014247972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{345739}}^1\times {\mathrm{230149}}^1$

素因数の和:575905

約数の個数: 72

約数和(自身を含む): 57928460408000

約数和(自身を除く): 37876446160028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 230149, 345739, 460298, 690447, 691478, 920596, 1037217, 1380894, 1382956, 1611043, 2071341, 2074434, 2420173, 2761788, 3111651, 3222086, 4142682, 4148868, 4833129, 4840346, 6223302, 6444172, 7260519, 8285364, 9666258, 9680692, 12446604, 14499387, 14521038, 19332516, 21781557, 28998774, 29042076, 43563114, 57997548, 87126228, 79571485111, 159142970222, 238714455333, 318285940444, 477428910666, 557000395777, 716143365999, 954857821332, 1114000791554, 1432286731998, 1671001187331, 2228001583108, 2864573463996, 3342002374662, 5013003561993, 6684004749324, 10026007123986, 20052014247972]

約数ペア:

[(1, 20052014247972), (2, 10026007123986), (3, 6684004749324), (4, 5013003561993), (6, 3342002374662), (7, 2864573463996), (9, 2228001583108), (12, 1671001187331), (14, 1432286731998), (18, 1114000791554), (21, 954857821332), (28, 716143365999), (36, 557000395777), (42, 477428910666), (63, 318285940444), (84, 238714455333), (126, 159142970222), (252, 79571485111), (230149, 87126228), (345739, 57997548), (460298, 43563114), (690447, 29042076), (691478, 28998774), (920596, 21781557), (1037217, 19332516), (1380894, 14521038), (1382956, 14499387), (1611043, 12446604), (2071341, 9680692), (2074434, 9666258), (2420173, 8285364), (2761788, 7260519), (3111651, 6444172), (3222086, 6223302), (4142682, 4840346), (4148868, 4833129)]