20090946612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 53138115072

約数和(自身を除く): 33047168460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 251, 341, 372, 502, 631, 682, 753, 961, 1004, 1023, 1262, 1364, 1506, 1893, 1922, 2046, 2524, 2761, 2883, 3012, 3786, 3844, 4092, 5522, 5766, 6941, 7572, 7781, 8283, 10571, 11044, 11532, 13882, 15562, 16566, 19561, 20823, 21142, 23343, 27764, 31124, 31713, 33132, 39122, 41646, 42284, 46686, 58683, 63426, 78244, 83292, 85591, 93372, 117366, 126852, 158381, 171182, 215171, 234732, 241211, 256773, 316762, 342364, 430342, 475143, 482422, 513546, 606391, 633524, 645513, 723633, 860684, 950286, 964844, 1027092, 1212782, 1291026, 1447266, 1742191, 1819173, 1900572, 2425564, 2582052, 2653321, 2894532, 3484382, 3638346, 4909811, 5226573, 5306642, 6670301, 6968764, 7276692, 7959963, 9819622, 10453146, 10613284, 13340602, 14729433, 15919926, 19639244, 20010903, 20906292, 26681204, 29458866, 31839852, 40021806, 54007921, 58917732, 80043612, 108015842, 152204141, 162023763, 216031684, 304408282, 324047526, 456612423, 608816564, 648095052, 913224846, 1674245551, 1826449692, 3348491102, 5022736653, 6696982204, 10045473306, 20090946612]

約数ペア:

[(1, 20090946612), (2, 10045473306), (3, 6696982204), (4, 5022736653), (6, 3348491102), (11, 1826449692), (12, 1674245551), (22, 913224846), (31, 648095052), (33, 608816564), (44, 456612423), (62, 324047526), (66, 304408282), (93, 216031684), (124, 162023763), (132, 152204141), (186, 108015842), (251, 80043612), (341, 58917732), (372, 54007921), (502, 40021806), (631, 31839852), (682, 29458866), (753, 26681204), (961, 20906292), (1004, 20010903), (1023, 19639244), (1262, 15919926), (1364, 14729433), (1506, 13340602), (1893, 10613284), (1922, 10453146), (2046, 9819622), (2524, 7959963), (2761, 7276692), (2883, 6968764), (3012, 6670301), (3786, 5306642), (3844, 5226573), (4092, 4909811), (5522, 3638346), (5766, 3484382), (6941, 2894532), (7572, 2653321), (7781, 2582052), (8283, 2425564), (10571, 1900572), (11044, 1819173), (11532, 1742191), (13882, 1447266), (15562, 1291026), (16566, 1212782), (19561, 1027092), (20823, 964844), (21142, 950286), (23343, 860684), (27764, 723633), (31124, 645513), (31713, 633524), (33132, 606391), (39122, 513546), (41646, 482422), (42284, 475143), (46686, 430342), (58683, 342364), (63426, 316762), (78244, 256773), (83292, 241211), (85591, 234732), (93372, 215171), (117366, 171182), (126852, 158381)]