20281569312

素因数分解:

$2^5\times 3^1\times {\mathrm{11903}}^1\times {\mathrm{17749}}^1$

素因数の和:29665

約数の個数: 48

約数和(自身を含む): 53246592000

約数和(自身を除く): 32965022688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 11903, 17749, 23806, 35498, 35709, 47612, 53247, 70996, 71418, 95224, 106494, 141992, 142836, 190448, 212988, 283984, 285672, 380896, 425976, 567968, 571344, 851952, 1142688, 1703904, 211266347, 422532694, 633799041, 845065388, 1267598082, 1690130776, 2535196164, 3380261552, 5070392328, 6760523104, 10140784656, 20281569312]

約数ペア:

[(1, 20281569312), (2, 10140784656), (3, 6760523104), (4, 5070392328), (6, 3380261552), (8, 2535196164), (12, 1690130776), (16, 1267598082), (24, 845065388), (32, 633799041), (48, 422532694), (96, 211266347), (11903, 1703904), (17749, 1142688), (23806, 851952), (35498, 571344), (35709, 567968), (47612, 425976), (53247, 380896), (70996, 285672), (71418, 283984), (95224, 212988), (106494, 190448), (141992, 142836)]