20241320220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{23719}}^1$

素因数の和:24176

約数の個数: 144

約数和(自身を含む): 67138606080

約数和(自身を除く): 46897285860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 431, 495, 660, 862, 990, 1293, 1724, 1980, 2155, 2586, 3879, 4310, 4741, 5172, 6465, 7758, 8620, 9482, 12930, 14223, 15516, 18964, 19395, 23705, 23719, 25860, 28446, 38790, 42669, 47410, 47438, 56892, 71115, 71157, 77580, 85338, 94820, 94876, 118595, 142230, 142314, 170676, 213345, 213471, 237190, 260909, 284460, 284628, 355785, 426690, 426942, 474380, 521818, 711570, 782727, 853380, 853884, 1043636, 1067355, 1304545, 1423140, 1565454, 2134710, 2348181, 2609090, 3130908, 3913635, 4269420, 4696362, 5218180, 7827270, 9392724, 10222889, 11740905, 15654540, 20445778, 23481810, 30668667, 40891556, 46963620, 51114445, 61337334, 92006001, 102228890, 112451779, 122674668, 153343335, 184012002, 204457780, 224903558, 306686670, 337355337, 368024004, 449807116, 460030005, 562258895, 613373340, 674710674, 920060010, 1012066011, 1124517790, 1349421348, 1686776685, 1840120020, 2024132022, 2249035580, 3373553370, 4048264044, 5060330055, 6747106740, 10120660110, 20241320220]

約数ペア:

[(1, 20241320220), (2, 10120660110), (3, 6747106740), (4, 5060330055), (5, 4048264044), (6, 3373553370), (9, 2249035580), (10, 2024132022), (11, 1840120020), (12, 1686776685), (15, 1349421348), (18, 1124517790), (20, 1012066011), (22, 920060010), (30, 674710674), (33, 613373340), (36, 562258895), (44, 460030005), (45, 449807116), (55, 368024004), (60, 337355337), (66, 306686670), (90, 224903558), (99, 204457780), (110, 184012002), (132, 153343335), (165, 122674668), (180, 112451779), (198, 102228890), (220, 92006001), (330, 61337334), (396, 51114445), (431, 46963620), (495, 40891556), (660, 30668667), (862, 23481810), (990, 20445778), (1293, 15654540), (1724, 11740905), (1980, 10222889), (2155, 9392724), (2586, 7827270), (3879, 5218180), (4310, 4696362), (4741, 4269420), (5172, 3913635), (6465, 3130908), (7758, 2609090), (8620, 2348181), (9482, 2134710), (12930, 1565454), (14223, 1423140), (15516, 1304545), (18964, 1067355), (19395, 1043636), (23705, 853884), (23719, 853380), (25860, 782727), (28446, 711570), (38790, 521818), (42669, 474380), (47410, 426942), (47438, 426690), (56892, 355785), (71115, 284628), (71157, 284460), (77580, 260909), (85338, 237190), (94820, 213471), (94876, 213345), (118595, 170676), (142230, 142314)]