20083536

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 63448320

約数和(自身を除く): 43364784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 409, 496, 528, 558, 682, 744, 792, 818, 1023, 1116, 1227, 1364, 1488, 1584, 1636, 2046, 2232, 2454, 2728, 3069, 3272, 3681, 4092, 4464, 4499, 4908, 5456, 6138, 6544, 7362, 8184, 8998, 9816, 12276, 12679, 13497, 14724, 16368, 17996, 19632, 24552, 25358, 26994, 29448, 35992, 38037, 40491, 49104, 50716, 53988, 58896, 71984, 76074, 80982, 101432, 107976, 114111, 139469, 152148, 161964, 202864, 215952, 228222, 278938, 304296, 323928, 418407, 456444, 557876, 608592, 647856, 836814, 912888, 1115752, 1255221, 1673628, 1825776, 2231504, 2510442, 3347256, 5020884, 6694512, 10041768, 20083536]

約数ペア:

[(1, 20083536), (2, 10041768), (3, 6694512), (4, 5020884), (6, 3347256), (8, 2510442), (9, 2231504), (11, 1825776), (12, 1673628), (16, 1255221), (18, 1115752), (22, 912888), (24, 836814), (31, 647856), (33, 608592), (36, 557876), (44, 456444), (48, 418407), (62, 323928), (66, 304296), (72, 278938), (88, 228222), (93, 215952), (99, 202864), (124, 161964), (132, 152148), (144, 139469), (176, 114111), (186, 107976), (198, 101432), (248, 80982), (264, 76074), (279, 71984), (341, 58896), (372, 53988), (396, 50716), (409, 49104), (496, 40491), (528, 38037), (558, 35992), (682, 29448), (744, 26994), (792, 25358), (818, 24552), (1023, 19632), (1116, 17996), (1227, 16368), (1364, 14724), (1488, 13497), (1584, 12679), (1636, 12276), (2046, 9816), (2232, 8998), (2454, 8184), (2728, 7362), (3069, 6544), (3272, 6138), (3681, 5456), (4092, 4908), (4464, 4499)]