20131121434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{10337}}^1$

素因数の和:10782

約数の個数: 32

約数和(自身を含む): 31583665152

約数和(自身を除く): 11452543718

約数列:

[1, 2, 31, 62, 101, 202, 311, 622, 3131, 6262, 9641, 10337, 19282, 20674, 31411, 62822, 320447, 640894, 973741, 1044037, 1947482, 2088074, 3214807, 6429614, 32365147, 64730294, 99659017, 199318034, 324695507, 649391014, 10065560717, 20131121434]

約数ペア:

[(1, 20131121434), (2, 10065560717), (31, 649391014), (62, 324695507), (101, 199318034), (202, 99659017), (311, 64730294), (622, 32365147), (3131, 6429614), (6262, 3214807), (9641, 2088074), (10337, 1947482), (19282, 1044037), (20674, 973741), (31411, 640894), (62822, 320447)]