20071451760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{2069}}^1$

素因数の和:2655

約数の個数: 160

約数和(自身を含む): 63130959360

約数和(自身を除く): 43059507600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 487, 498, 664, 830, 974, 996, 1245, 1328, 1461, 1660, 1948, 1992, 2069, 2435, 2490, 2922, 3320, 3896, 3984, 4138, 4870, 4980, 5844, 6207, 6640, 7305, 7792, 8276, 9740, 9960, 10345, 11688, 12414, 14610, 16552, 19480, 19920, 20690, 23376, 24828, 29220, 31035, 33104, 38960, 40421, 41380, 49656, 58440, 62070, 80842, 82760, 99312, 116880, 121263, 124140, 161684, 165520, 171727, 202105, 242526, 248280, 323368, 343454, 404210, 485052, 496560, 515181, 606315, 646736, 686908, 808420, 858635, 970104, 1007603, 1030362, 1212630, 1373816, 1616840, 1717270, 1940208, 2015206, 2060724, 2425260, 2575905, 2747632, 3022809, 3233680, 3434540, 4030412, 4121448, 4850520, 5038015, 5151810, 6045618, 6869080, 8060824, 8242896, 9701040, 10076030, 10303620, 12091236, 13738160, 15114045, 16121648, 20152060, 20607240, 24182472, 30228090, 40304120, 41214480, 48364944, 60456180, 80608240, 83631049, 120912360, 167262098, 241824720, 250893147, 334524196, 418155245, 501786294, 669048392, 836310490, 1003572588, 1254465735, 1338096784, 1672620980, 2007145176, 2508931470, 3345241960, 4014290352, 5017862940, 6690483920, 10035725880, 20071451760]

約数ペア:

[(1, 20071451760), (2, 10035725880), (3, 6690483920), (4, 5017862940), (5, 4014290352), (6, 3345241960), (8, 2508931470), (10, 2007145176), (12, 1672620980), (15, 1338096784), (16, 1254465735), (20, 1003572588), (24, 836310490), (30, 669048392), (40, 501786294), (48, 418155245), (60, 334524196), (80, 250893147), (83, 241824720), (120, 167262098), (166, 120912360), (240, 83631049), (249, 80608240), (332, 60456180), (415, 48364944), (487, 41214480), (498, 40304120), (664, 30228090), (830, 24182472), (974, 20607240), (996, 20152060), (1245, 16121648), (1328, 15114045), (1461, 13738160), (1660, 12091236), (1948, 10303620), (1992, 10076030), (2069, 9701040), (2435, 8242896), (2490, 8060824), (2922, 6869080), (3320, 6045618), (3896, 5151810), (3984, 5038015), (4138, 4850520), (4870, 4121448), (4980, 4030412), (5844, 3434540), (6207, 3233680), (6640, 3022809), (7305, 2747632), (7792, 2575905), (8276, 2425260), (9740, 2060724), (9960, 2015206), (10345, 1940208), (11688, 1717270), (12414, 1616840), (14610, 1373816), (16552, 1212630), (19480, 1030362), (19920, 1007603), (20690, 970104), (23376, 858635), (24828, 808420), (29220, 686908), (31035, 646736), (33104, 606315), (38960, 515181), (40421, 496560), (41380, 485052), (49656, 404210), (58440, 343454), (62070, 323368), (80842, 248280), (82760, 242526), (99312, 202105), (116880, 171727), (121263, 165520), (124140, 161684)]