20070201105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1\times {\mathrm{18131}}^1$

素因数の和:19606

約数の個数: 48

約数和(自身を含む): 36862210944

約数和(自身を除く): 16792009839

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1447, 4341, 7235, 13023, 18131, 21705, 24599, 54393, 65115, 73797, 90655, 122995, 163179, 221391, 271965, 308227, 368985, 815895, 924681, 1106955, 1541135, 2774043, 4623405, 13870215, 26235557, 78706671, 131177785, 236120013, 393533355, 446004469, 1180600065, 1338013407, 2230022345, 4014040221, 6690067035, 20070201105]

約数ペア:

[(1, 20070201105), (3, 6690067035), (5, 4014040221), (9, 2230022345), (15, 1338013407), (17, 1180600065), (45, 446004469), (51, 393533355), (85, 236120013), (153, 131177785), (255, 78706671), (765, 26235557), (1447, 13870215), (4341, 4623405), (7235, 2774043), (13023, 1541135), (18131, 1106955), (21705, 924681), (24599, 815895), (54393, 368985), (65115, 308227), (73797, 271965), (90655, 221391), (122995, 163179)]