20574025068

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{87649}}^1$

素因数の和:88318

約数の個数: 48

約数和(自身を含む): 49633740800

約数和(自身を除く): 29059715732

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 631, 1262, 1893, 2524, 3786, 7572, 19561, 39122, 58683, 78244, 87649, 117366, 175298, 234732, 262947, 350596, 525894, 1051788, 2717119, 5434238, 8151357, 10868476, 16302714, 32605428, 55306519, 110613038, 165919557, 221226076, 331839114, 663678228, 1714502089, 3429004178, 5143506267, 6858008356, 10287012534, 20574025068]

約数ペア:

[(1, 20574025068), (2, 10287012534), (3, 6858008356), (4, 5143506267), (6, 3429004178), (12, 1714502089), (31, 663678228), (62, 331839114), (93, 221226076), (124, 165919557), (186, 110613038), (372, 55306519), (631, 32605428), (1262, 16302714), (1893, 10868476), (2524, 8151357), (3786, 5434238), (7572, 2717119), (19561, 1051788), (39122, 525894), (58683, 350596), (78244, 262947), (87649, 234732), (117366, 175298)]