20163901725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{32719}}^1$

素因数の和:32832

約数の個数: 96

約数和(自身を含む): 40897382400

約数和(自身を除く): 20733480675

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 83, 99, 135, 165, 225, 249, 275, 297, 415, 495, 675, 747, 825, 913, 1245, 1485, 2075, 2241, 2475, 2739, 3735, 4565, 6225, 7425, 8217, 11205, 13695, 18675, 22825, 24651, 32719, 41085, 56025, 68475, 98157, 123255, 163595, 205425, 294471, 359909, 490785, 616275, 817975, 883413, 1079727, 1472355, 1799545, 2453925, 2715677, 3239181, 4417065, 5398635, 7361775, 8147031, 8997725, 9717543, 13578385, 16195905, 22085325, 24441093, 26993175, 29872447, 40735155, 48587715, 67891925, 73323279, 80979525, 89617341, 122205465, 149362235, 203675775, 242938575, 268852023, 366616395, 448086705, 611027325, 746811175, 806556069, 1344260115, 1833081975, 2240433525, 4032780345, 6721300575, 20163901725]

約数ペア:

[(1, 20163901725), (3, 6721300575), (5, 4032780345), (9, 2240433525), (11, 1833081975), (15, 1344260115), (25, 806556069), (27, 746811175), (33, 611027325), (45, 448086705), (55, 366616395), (75, 268852023), (83, 242938575), (99, 203675775), (135, 149362235), (165, 122205465), (225, 89617341), (249, 80979525), (275, 73323279), (297, 67891925), (415, 48587715), (495, 40735155), (675, 29872447), (747, 26993175), (825, 24441093), (913, 22085325), (1245, 16195905), (1485, 13578385), (2075, 9717543), (2241, 8997725), (2475, 8147031), (2739, 7361775), (3735, 5398635), (4565, 4417065), (6225, 3239181), (7425, 2715677), (8217, 2453925), (11205, 1799545), (13695, 1472355), (18675, 1079727), (22825, 883413), (24651, 817975), (32719, 616275), (41085, 490785), (56025, 359909), (68475, 294471), (98157, 205425), (123255, 163595)]