20054880452480

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{429256859}}^1$

素因数の和:429256951

約数の個数: 64

約数和(自身を含む): 48600461689200

約数和(自身を除く): 28545581236720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2920, 4672, 5840, 9344, 11680, 23360, 46720, 429256859, 858513718, 1717027436, 2146284295, 3434054872, 4292568590, 6868109744, 8585137180, 13736219488, 17170274360, 27472438976, 31335750707, 34340548720, 54944877952, 62671501414, 68681097440, 125343002828, 137362194880, 156678753535, 250686005656, 274724389760, 313357507070, 501372011312, 626715014140, 1002744022624, 1253430028280, 2005488045248, 2506860056560, 4010976090496, 5013720113120, 10027440226240, 20054880452480]

約数ペア:

[(1, 20054880452480), (2, 10027440226240), (4, 5013720113120), (5, 4010976090496), (8, 2506860056560), (10, 2005488045248), (16, 1253430028280), (20, 1002744022624), (32, 626715014140), (40, 501372011312), (64, 313357507070), (73, 274724389760), (80, 250686005656), (128, 156678753535), (146, 137362194880), (160, 125343002828), (292, 68681097440), (320, 62671501414), (365, 54944877952), (584, 34340548720), (640, 31335750707), (730, 27472438976), (1168, 17170274360), (1460, 13736219488), (2336, 8585137180), (2920, 6868109744), (4672, 4292568590), (5840, 3434054872), (9344, 2146284295), (11680, 1717027436), (23360, 858513718), (46720, 429256859)]