20234428020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{9001}}^1$

素因数の和:9223

約数の個数: 192

約数和(自身を含む): 66058836480

約数和(自身を除く): 45824408460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 181, 207, 230, 270, 276, 345, 362, 414, 460, 540, 543, 621, 690, 724, 828, 905, 1035, 1086, 1242, 1380, 1629, 1810, 2070, 2172, 2484, 2715, 3105, 3258, 3620, 4140, 4163, 4887, 5430, 6210, 6516, 8145, 8326, 9001, 9774, 10860, 12420, 12489, 16290, 16652, 18002, 19548, 20815, 24435, 24978, 27003, 32580, 36004, 37467, 41630, 45005, 48870, 49956, 54006, 62445, 74934, 81009, 83260, 90010, 97740, 108012, 112401, 124890, 135015, 149868, 162018, 180020, 187335, 207023, 224802, 243027, 249780, 270030, 324036, 374670, 405045, 414046, 449604, 486054, 540060, 562005, 621069, 749340, 810090, 828092, 972108, 1035115, 1124010, 1215135, 1242138, 1620180, 1629181, 1863207, 2070230, 2248020, 2430270, 2484276, 3105345, 3258362, 3726414, 4140460, 4860540, 4887543, 5589621, 6210690, 6516724, 7452828, 8145905, 9316035, 9775086, 11179242, 12421380, 14662629, 16291810, 18632070, 19550172, 22358484, 24437715, 27948105, 29325258, 32583620, 37264140, 37471163, 43987887, 48875430, 55896210, 58650516, 73313145, 74942326, 87975774, 97750860, 111792420, 112413489, 146626290, 149884652, 175951548, 187355815, 219939435, 224826978, 293252580, 337240467, 374711630, 439878870, 449653956, 562067445, 674480934, 749423260, 879757740, 1011721401, 1124134890, 1348961868, 1686202335, 2023442802, 2248269780, 3372404670, 4046885604, 5058607005, 6744809340, 10117214010, 20234428020]

約数ペア:

[(1, 20234428020), (2, 10117214010), (3, 6744809340), (4, 5058607005), (5, 4046885604), (6, 3372404670), (9, 2248269780), (10, 2023442802), (12, 1686202335), (15, 1348961868), (18, 1124134890), (20, 1011721401), (23, 879757740), (27, 749423260), (30, 674480934), (36, 562067445), (45, 449653956), (46, 439878870), (54, 374711630), (60, 337240467), (69, 293252580), (90, 224826978), (92, 219939435), (108, 187355815), (115, 175951548), (135, 149884652), (138, 146626290), (180, 112413489), (181, 111792420), (207, 97750860), (230, 87975774), (270, 74942326), (276, 73313145), (345, 58650516), (362, 55896210), (414, 48875430), (460, 43987887), (540, 37471163), (543, 37264140), (621, 32583620), (690, 29325258), (724, 27948105), (828, 24437715), (905, 22358484), (1035, 19550172), (1086, 18632070), (1242, 16291810), (1380, 14662629), (1629, 12421380), (1810, 11179242), (2070, 9775086), (2172, 9316035), (2484, 8145905), (2715, 7452828), (3105, 6516724), (3258, 6210690), (3620, 5589621), (4140, 4887543), (4163, 4860540), (4887, 4140460), (5430, 3726414), (6210, 3258362), (6516, 3105345), (8145, 2484276), (8326, 2430270), (9001, 2248020), (9774, 2070230), (10860, 1863207), (12420, 1629181), (12489, 1620180), (16290, 1242138), (16652, 1215135), (18002, 1124010), (19548, 1035115), (20815, 972108), (24435, 828092), (24978, 810090), (27003, 749340), (32580, 621069), (36004, 562005), (37467, 540060), (41630, 486054), (45005, 449604), (48870, 414046), (49956, 405045), (54006, 374670), (62445, 324036), (74934, 270030), (81009, 249780), (83260, 243027), (90010, 224802), (97740, 207023), (108012, 187335), (112401, 180020), (124890, 162018), (135015, 149868)]