20122185710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{16349}}^1$

素因数の和:16601

約数の個数: 64

約数和(自身を含む): 40344998400

約数和(自身を除く): 20222812690

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 167, 334, 335, 670, 737, 835, 1474, 1670, 1837, 3674, 3685, 7370, 9185, 11189, 16349, 18370, 22378, 32698, 55945, 81745, 111890, 123079, 163490, 179839, 246158, 359678, 615395, 899195, 1095383, 1230790, 1798390, 2190766, 2730283, 5460566, 5476915, 10953830, 12049213, 13651415, 24098426, 27302830, 30033113, 60066226, 60246065, 120492130, 150165565, 182928961, 300331130, 365857922, 914644805, 1829289610, 2012218571, 4024437142, 10061092855, 20122185710]

約数ペア:

[(1, 20122185710), (2, 10061092855), (5, 4024437142), (10, 2012218571), (11, 1829289610), (22, 914644805), (55, 365857922), (67, 300331130), (110, 182928961), (134, 150165565), (167, 120492130), (334, 60246065), (335, 60066226), (670, 30033113), (737, 27302830), (835, 24098426), (1474, 13651415), (1670, 12049213), (1837, 10953830), (3674, 5476915), (3685, 5460566), (7370, 2730283), (9185, 2190766), (11189, 1798390), (16349, 1230790), (18370, 1095383), (22378, 899195), (32698, 615395), (55945, 359678), (81745, 246158), (111890, 179839), (123079, 163490)]