20210872770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{13729}}^1$

素因数の和:15240

約数の個数: 96

約数和(自身を含む): 57368113920

約数和(自身を除く): 37157241150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1487, 2974, 4461, 7435, 8922, 13383, 13729, 14870, 16357, 22305, 26766, 27458, 32714, 41187, 44610, 49071, 66915, 68645, 81785, 82374, 98142, 123561, 133830, 137290, 147213, 151019, 163570, 205935, 245355, 247122, 294426, 302038, 411870, 453057, 490710, 617805, 736065, 755095, 906114, 1235610, 1359171, 1472130, 1510190, 2265285, 2718342, 4530570, 6795855, 13591710, 20415023, 40830046, 61245069, 102075115, 122490138, 183735207, 204150230, 224565253, 306225345, 367470414, 449130506, 612450690, 673695759, 918676035, 1122826265, 1347391518, 1837352070, 2021087277, 2245652530, 3368478795, 4042174554, 6736957590, 10105436385, 20210872770]

約数ペア:

[(1, 20210872770), (2, 10105436385), (3, 6736957590), (5, 4042174554), (6, 3368478795), (9, 2245652530), (10, 2021087277), (11, 1837352070), (15, 1347391518), (18, 1122826265), (22, 918676035), (30, 673695759), (33, 612450690), (45, 449130506), (55, 367470414), (66, 306225345), (90, 224565253), (99, 204150230), (110, 183735207), (165, 122490138), (198, 102075115), (330, 61245069), (495, 40830046), (990, 20415023), (1487, 13591710), (2974, 6795855), (4461, 4530570), (7435, 2718342), (8922, 2265285), (13383, 1510190), (13729, 1472130), (14870, 1359171), (16357, 1235610), (22305, 906114), (26766, 755095), (27458, 736065), (32714, 617805), (41187, 490710), (44610, 453057), (49071, 411870), (66915, 302038), (68645, 294426), (81785, 247122), (82374, 245355), (98142, 205935), (123561, 163570), (133830, 151019), (137290, 147213)]