20127172980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4041601}}^1$

素因数の和:4041696

約数の個数: 48

約数和(自身を含む): 57035087424

約数和(自身を除く): 36907914444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 4041601, 8083202, 12124803, 16166404, 20208005, 24249606, 40416010, 48499212, 60624015, 80832020, 121248030, 242496060, 335452883, 670905766, 1006358649, 1341811532, 1677264415, 2012717298, 3354528830, 4025434596, 5031793245, 6709057660, 10063586490, 20127172980]

約数ペア:

[(1, 20127172980), (2, 10063586490), (3, 6709057660), (4, 5031793245), (5, 4025434596), (6, 3354528830), (10, 2012717298), (12, 1677264415), (15, 1341811532), (20, 1006358649), (30, 670905766), (60, 335452883), (83, 242496060), (166, 121248030), (249, 80832020), (332, 60624015), (415, 48499212), (498, 40416010), (830, 24249606), (996, 20208005), (1245, 16166404), (1660, 12124803), (2490, 8083202), (4980, 4041601)]