20243776

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 56

約数和(自身を含む): 46614080

約数和(自身を除く): 26370304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 619, 1022, 1168, 1238, 2044, 2336, 2476, 4088, 4333, 4672, 4952, 8176, 8666, 9904, 16352, 17332, 19808, 32704, 34664, 39616, 45187, 69328, 90374, 138656, 180748, 277312, 316309, 361496, 632618, 722992, 1265236, 1445984, 2530472, 2891968, 5060944, 10121888, 20243776]

約数ペア:

[(1, 20243776), (2, 10121888), (4, 5060944), (7, 2891968), (8, 2530472), (14, 1445984), (16, 1265236), (28, 722992), (32, 632618), (56, 361496), (64, 316309), (73, 277312), (112, 180748), (146, 138656), (224, 90374), (292, 69328), (448, 45187), (511, 39616), (584, 34664), (619, 32704), (1022, 19808), (1168, 17332), (1238, 16352), (2044, 9904), (2336, 8666), (2476, 8176), (4088, 4952), (4333, 4672)]