20233098720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{86201}}^1$

素因数の和:86385

約数の個数: 144

約数和(自身を含む): 69469846992

約数和(自身を除く): 49236748272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5216, 5868, 6520, 7335, 7824, 9780, 11736, 13040, 14670, 15648, 19560, 23472, 26080, 29340, 39120, 46944, 58680, 78240, 86201, 117360, 172402, 234720, 258603, 344804, 431005, 517206, 689608, 775809, 862010, 1034412, 1293015, 1379216, 1551618, 1724020, 2068824, 2586030, 2758432, 3103236, 3448040, 3879045, 4137648, 5172060, 6206472, 6896080, 7758090, 8275296, 10344120, 12412944, 13792160, 14050763, 15516180, 20688240, 24825888, 28101526, 31032360, 41376480, 42152289, 56203052, 62064720, 70253815, 84304578, 112406104, 124129440, 126456867, 140507630, 168609156, 210761445, 224812208, 252913734, 281015260, 337218312, 421522890, 449624416, 505827468, 562030520, 632284335, 674436624, 843045780, 1011654936, 1124061040, 1264568670, 1348873248, 1686091560, 2023309872, 2248122080, 2529137340, 3372183120, 4046619744, 5058274680, 6744366240, 10116549360, 20233098720]

約数ペア:

[(1, 20233098720), (2, 10116549360), (3, 6744366240), (4, 5058274680), (5, 4046619744), (6, 3372183120), (8, 2529137340), (9, 2248122080), (10, 2023309872), (12, 1686091560), (15, 1348873248), (16, 1264568670), (18, 1124061040), (20, 1011654936), (24, 843045780), (30, 674436624), (32, 632284335), (36, 562030520), (40, 505827468), (45, 449624416), (48, 421522890), (60, 337218312), (72, 281015260), (80, 252913734), (90, 224812208), (96, 210761445), (120, 168609156), (144, 140507630), (160, 126456867), (163, 124129440), (180, 112406104), (240, 84304578), (288, 70253815), (326, 62064720), (360, 56203052), (480, 42152289), (489, 41376480), (652, 31032360), (720, 28101526), (815, 24825888), (978, 20688240), (1304, 15516180), (1440, 14050763), (1467, 13792160), (1630, 12412944), (1956, 10344120), (2445, 8275296), (2608, 7758090), (2934, 6896080), (3260, 6206472), (3912, 5172060), (4890, 4137648), (5216, 3879045), (5868, 3448040), (6520, 3103236), (7335, 2758432), (7824, 2586030), (9780, 2068824), (11736, 1724020), (13040, 1551618), (14670, 1379216), (15648, 1293015), (19560, 1034412), (23472, 862010), (26080, 775809), (29340, 689608), (39120, 517206), (46944, 431005), (58680, 344804), (78240, 258603), (86201, 234720), (117360, 172402)]