20788520652

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1476877}}^1$

素因数の和:1476927

約数の個数: 72

約数和(自身を含む): 58059027936

約数和(自身を除く): 37270507284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 7038, 14076, 1476877, 2953754, 4430631, 5907508, 8861262, 13291893, 17722524, 25106909, 26583786, 33968171, 50213818, 53167572, 67936342, 75320727, 100427636, 101904513, 135872684, 150641454, 203809026, 225962181, 301282908, 305713539, 407618052, 451924362, 577458907, 611427078, 903848724, 1154917814, 1222854156, 1732376721, 2309835628, 3464753442, 5197130163, 6929506884, 10394260326, 20788520652]

約数ペア:

[(1, 20788520652), (2, 10394260326), (3, 6929506884), (4, 5197130163), (6, 3464753442), (9, 2309835628), (12, 1732376721), (17, 1222854156), (18, 1154917814), (23, 903848724), (34, 611427078), (36, 577458907), (46, 451924362), (51, 407618052), (68, 305713539), (69, 301282908), (92, 225962181), (102, 203809026), (138, 150641454), (153, 135872684), (204, 101904513), (207, 100427636), (276, 75320727), (306, 67936342), (391, 53167572), (414, 50213818), (612, 33968171), (782, 26583786), (828, 25106909), (1173, 17722524), (1564, 13291893), (2346, 8861262), (3519, 5907508), (4692, 4430631), (7038, 2953754), (14076, 1476877)]