20833248

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 57576960

約数和(自身を除く): 36743712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 67, 79, 82, 96, 123, 134, 158, 164, 201, 237, 246, 268, 316, 328, 402, 474, 492, 536, 632, 656, 804, 948, 984, 1072, 1264, 1312, 1608, 1896, 1968, 2144, 2528, 2747, 3216, 3239, 3792, 3936, 5293, 5494, 6432, 6478, 7584, 8241, 9717, 10586, 10988, 12956, 15879, 16482, 19434, 21172, 21976, 25912, 31758, 32964, 38868, 42344, 43952, 51824, 63516, 65928, 77736, 84688, 87904, 103648, 127032, 131856, 155472, 169376, 217013, 254064, 263712, 310944, 434026, 508128, 651039, 868052, 1302078, 1736104, 2604156, 3472208, 5208312, 6944416, 10416624, 20833248]

約数ペア:

[(1, 20833248), (2, 10416624), (3, 6944416), (4, 5208312), (6, 3472208), (8, 2604156), (12, 1736104), (16, 1302078), (24, 868052), (32, 651039), (41, 508128), (48, 434026), (67, 310944), (79, 263712), (82, 254064), (96, 217013), (123, 169376), (134, 155472), (158, 131856), (164, 127032), (201, 103648), (237, 87904), (246, 84688), (268, 77736), (316, 65928), (328, 63516), (402, 51824), (474, 43952), (492, 42344), (536, 38868), (632, 32964), (656, 31758), (804, 25912), (948, 21976), (984, 21172), (1072, 19434), (1264, 16482), (1312, 15879), (1608, 12956), (1896, 10988), (1968, 10586), (2144, 9717), (2528, 8241), (2747, 7584), (3216, 6478), (3239, 6432), (3792, 5494), (3936, 5293)]