2020152160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57131}}^1$

素因数の和:57176

約数の個数: 96

約数和(自身を含む): 5442165792

約数和(自身を除く): 3422013632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 17680, 35360, 57131, 114262, 228524, 285655, 457048, 571310, 742703, 914096, 971227, 1142620, 1485406, 1828192, 1942454, 2285240, 2970812, 3713515, 3884908, 4570480, 4856135, 5941624, 7427030, 7769816, 9140960, 9712270, 11883248, 12625951, 14854060, 15539632, 19424540, 23766496, 25251902, 29708120, 31079264, 38849080, 50503804, 59416240, 63129755, 77698160, 101007608, 118832480, 126259510, 155396320, 202015216, 252519020, 404030432, 505038040, 1010076080, 2020152160]

約数ペア:

[(1, 2020152160), (2, 1010076080), (4, 505038040), (5, 404030432), (8, 252519020), (10, 202015216), (13, 155396320), (16, 126259510), (17, 118832480), (20, 101007608), (26, 77698160), (32, 63129755), (34, 59416240), (40, 50503804), (52, 38849080), (65, 31079264), (68, 29708120), (80, 25251902), (85, 23766496), (104, 19424540), (130, 15539632), (136, 14854060), (160, 12625951), (170, 11883248), (208, 9712270), (221, 9140960), (260, 7769816), (272, 7427030), (340, 5941624), (416, 4856135), (442, 4570480), (520, 3884908), (544, 3713515), (680, 2970812), (884, 2285240), (1040, 1942454), (1105, 1828192), (1360, 1485406), (1768, 1142620), (2080, 971227), (2210, 914096), (2720, 742703), (3536, 571310), (4420, 457048), (7072, 285655), (8840, 228524), (17680, 114262), (35360, 57131)]