20266350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 57079680

約数和(自身を除く): 36813330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 547, 570, 650, 741, 950, 975, 1094, 1235, 1425, 1482, 1641, 1950, 2470, 2735, 2850, 3282, 3705, 5470, 6175, 7111, 7410, 8205, 10393, 12350, 13675, 14222, 16410, 18525, 20786, 21333, 27350, 31179, 35555, 37050, 41025, 42666, 51965, 62358, 71110, 82050, 103930, 106665, 135109, 155895, 177775, 213330, 259825, 270218, 311790, 355550, 405327, 519650, 533325, 675545, 779475, 810654, 1066650, 1351090, 1558950, 2026635, 3377725, 4053270, 6755450, 10133175, 20266350]

約数ペア:

[(1, 20266350), (2, 10133175), (3, 6755450), (5, 4053270), (6, 3377725), (10, 2026635), (13, 1558950), (15, 1351090), (19, 1066650), (25, 810654), (26, 779475), (30, 675545), (38, 533325), (39, 519650), (50, 405327), (57, 355550), (65, 311790), (75, 270218), (78, 259825), (95, 213330), (114, 177775), (130, 155895), (150, 135109), (190, 106665), (195, 103930), (247, 82050), (285, 71110), (325, 62358), (390, 51965), (475, 42666), (494, 41025), (547, 37050), (570, 35555), (650, 31179), (741, 27350), (950, 21333), (975, 20786), (1094, 18525), (1235, 16410), (1425, 14222), (1482, 13675), (1641, 12350), (1950, 10393), (2470, 8205), (2735, 7410), (2850, 7111), (3282, 6175), (3705, 5470)]