20062208

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 56

約数和(自身を含む): 41940480

約数和(自身を除く): 21878272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 512, 632, 992, 1024, 1264, 1984, 2048, 2449, 2528, 3968, 4096, 4898, 5056, 7936, 8192, 9796, 10112, 15872, 19592, 20224, 31744, 39184, 40448, 63488, 78368, 80896, 126976, 156736, 161792, 253952, 313472, 323584, 626944, 647168, 1253888, 2507776, 5015552, 10031104, 20062208]

約数ペア:

[(1, 20062208), (2, 10031104), (4, 5015552), (8, 2507776), (16, 1253888), (31, 647168), (32, 626944), (62, 323584), (64, 313472), (79, 253952), (124, 161792), (128, 156736), (158, 126976), (248, 80896), (256, 78368), (316, 63488), (496, 40448), (512, 39184), (632, 31744), (992, 20224), (1024, 19592), (1264, 15872), (1984, 10112), (2048, 9796), (2449, 8192), (2528, 7936), (3968, 5056), (4096, 4898)]