20049986052

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{4663}}^1$

素因数の和:5279

約数の個数: 120

約数和(自身を含む): 54800059776

約数和(自身を除く): 34750073724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 577, 621, 828, 1154, 1242, 1731, 1863, 2308, 2484, 3462, 3726, 4663, 5193, 6924, 7452, 9326, 10386, 13271, 13989, 15579, 18652, 20772, 26542, 27978, 31158, 39813, 41967, 46737, 53084, 55956, 62316, 79626, 83934, 93474, 107249, 119439, 125901, 159252, 167868, 186948, 214498, 238878, 251802, 321747, 358317, 377703, 428996, 477756, 503604, 643494, 716634, 755406, 965241, 1074951, 1286988, 1433268, 1510812, 1930482, 2149902, 2690551, 2895723, 3860964, 4299804, 5381102, 5791446, 8071653, 8687169, 10762204, 11582892, 16143306, 17374338, 24214959, 32286612, 34748676, 48429918, 61882673, 72644877, 96859836, 123765346, 145289754, 185648019, 217934631, 247530692, 290579508, 371296038, 435869262, 556944057, 742592076, 871738524, 1113888114, 1670832171, 2227776228, 3341664342, 5012496513, 6683328684, 10024993026, 20049986052]

約数ペア:

[(1, 20049986052), (2, 10024993026), (3, 6683328684), (4, 5012496513), (6, 3341664342), (9, 2227776228), (12, 1670832171), (18, 1113888114), (23, 871738524), (27, 742592076), (36, 556944057), (46, 435869262), (54, 371296038), (69, 290579508), (81, 247530692), (92, 217934631), (108, 185648019), (138, 145289754), (162, 123765346), (207, 96859836), (276, 72644877), (324, 61882673), (414, 48429918), (577, 34748676), (621, 32286612), (828, 24214959), (1154, 17374338), (1242, 16143306), (1731, 11582892), (1863, 10762204), (2308, 8687169), (2484, 8071653), (3462, 5791446), (3726, 5381102), (4663, 4299804), (5193, 3860964), (6924, 2895723), (7452, 2690551), (9326, 2149902), (10386, 1930482), (13271, 1510812), (13989, 1433268), (15579, 1286988), (18652, 1074951), (20772, 965241), (26542, 755406), (27978, 716634), (31158, 643494), (39813, 503604), (41967, 477756), (46737, 428996), (53084, 377703), (55956, 358317), (62316, 321747), (79626, 251802), (83934, 238878), (93474, 214498), (107249, 186948), (119439, 167868), (125901, 159252)]