20433030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 51314688

約数和(自身を除く): 30881658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 173, 186, 254, 310, 346, 381, 465, 519, 635, 762, 865, 930, 1038, 1270, 1730, 1905, 2595, 3810, 3937, 5190, 5363, 7874, 10726, 11811, 16089, 19685, 21971, 23622, 26815, 32178, 39370, 43942, 53630, 59055, 65913, 80445, 109855, 118110, 131826, 160890, 219710, 329565, 659130, 681101, 1362202, 2043303, 3405505, 4086606, 6811010, 10216515, 20433030]

約数ペア:

[(1, 20433030), (2, 10216515), (3, 6811010), (5, 4086606), (6, 3405505), (10, 2043303), (15, 1362202), (30, 681101), (31, 659130), (62, 329565), (93, 219710), (127, 160890), (155, 131826), (173, 118110), (186, 109855), (254, 80445), (310, 65913), (346, 59055), (381, 53630), (465, 43942), (519, 39370), (635, 32178), (762, 26815), (865, 23622), (930, 21971), (1038, 19685), (1270, 16089), (1730, 11811), (1905, 10726), (2595, 7874), (3810, 5363), (3937, 5190)]