20239370400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{496063}}^1$

素因数の和:496103

約数の個数: 144

約数和(自身を含む): 69754535424

約数和(自身を除く): 49515165024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 2040, 2400, 2550, 2720, 3400, 4080, 5100, 6800, 8160, 10200, 13600, 20400, 40800, 496063, 992126, 1488189, 1984252, 2480315, 2976378, 3968504, 4960630, 5952756, 7440945, 7937008, 8433071, 9921260, 11905512, 12401575, 14881890, 15874016, 16866142, 19842520, 23811024, 24803150, 25299213, 29763780, 33732284, 37204725, 39685040, 42165355, 47622048, 49606300, 50598426, 59527560, 67464568, 74409450, 79370080, 84330710, 99212600, 101196852, 119055120, 126496065, 134929136, 148818900, 168661420, 198425200, 202393704, 210826775, 238110240, 252992130, 269858272, 297637800, 337322840, 396850400, 404787408, 421653550, 505984260, 595275600, 632480325, 674645680, 809574816, 843307100, 1011968520, 1190551200, 1264960650, 1349291360, 1686614200, 2023937040, 2529921300, 3373228400, 4047874080, 5059842600, 6746456800, 10119685200, 20239370400]

約数ペア:

[(1, 20239370400), (2, 10119685200), (3, 6746456800), (4, 5059842600), (5, 4047874080), (6, 3373228400), (8, 2529921300), (10, 2023937040), (12, 1686614200), (15, 1349291360), (16, 1264960650), (17, 1190551200), (20, 1011968520), (24, 843307100), (25, 809574816), (30, 674645680), (32, 632480325), (34, 595275600), (40, 505984260), (48, 421653550), (50, 404787408), (51, 396850400), (60, 337322840), (68, 297637800), (75, 269858272), (80, 252992130), (85, 238110240), (96, 210826775), (100, 202393704), (102, 198425200), (120, 168661420), (136, 148818900), (150, 134929136), (160, 126496065), (170, 119055120), (200, 101196852), (204, 99212600), (240, 84330710), (255, 79370080), (272, 74409450), (300, 67464568), (340, 59527560), (400, 50598426), (408, 49606300), (425, 47622048), (480, 42165355), (510, 39685040), (544, 37204725), (600, 33732284), (680, 29763780), (800, 25299213), (816, 24803150), (850, 23811024), (1020, 19842520), (1200, 16866142), (1275, 15874016), (1360, 14881890), (1632, 12401575), (1700, 11905512), (2040, 9921260), (2400, 8433071), (2550, 7937008), (2720, 7440945), (3400, 5952756), (4080, 4960630), (5100, 3968504), (6800, 2976378), (8160, 2480315), (10200, 1984252), (13600, 1488189), (20400, 992126), (40800, 496063)]