20403749044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1\times {\mathrm{31357}}^1$

素因数の和:32752

約数の個数: 48

約数和(自身を含む): 43240925952

約数和(自身を除く): 22837176908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1367, 2734, 5468, 9569, 19138, 23239, 31357, 38276, 46478, 62714, 92956, 125428, 162673, 219499, 325346, 438998, 533069, 650692, 877996, 1066138, 2132276, 3731483, 7462966, 14925932, 42865019, 85730038, 171460076, 300055133, 600110266, 728705323, 1200220532, 1457410646, 2914821292, 5100937261, 10201874522, 20403749044]

約数ペア:

[(1, 20403749044), (2, 10201874522), (4, 5100937261), (7, 2914821292), (14, 1457410646), (17, 1200220532), (28, 728705323), (34, 600110266), (68, 300055133), (119, 171460076), (238, 85730038), (476, 42865019), (1367, 14925932), (2734, 7462966), (5468, 3731483), (9569, 2132276), (19138, 1066138), (23239, 877996), (31357, 650692), (38276, 533069), (46478, 438998), (62714, 325346), (92956, 219499), (125428, 162673)]