20162023850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1061}}^1$

素因数の和:1416

約数の個数: 96

約数和(自身を含む): 40154304960

約数和(自身を除く): 19992281110

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 166, 190, 241, 415, 475, 482, 830, 950, 1061, 1205, 1577, 2075, 2122, 2410, 3154, 4150, 4579, 5305, 6025, 7885, 9158, 10610, 12050, 15770, 20003, 20159, 22895, 26525, 39425, 40006, 40318, 45790, 53050, 78850, 88063, 100015, 100795, 114475, 176126, 200030, 201590, 228950, 255701, 380057, 440315, 500075, 503975, 511402, 760114, 880630, 1000150, 1007950, 1278505, 1673197, 1900285, 2201575, 2557010, 3346394, 3800570, 4403150, 4858319, 6392525, 8365985, 9501425, 9716638, 12785050, 16731970, 19002850, 21223183, 24291595, 41829925, 42446366, 48583190, 83659850, 106115915, 121457975, 212231830, 242915950, 403240477, 530579575, 806480954, 1061159150, 2016202385, 4032404770, 10081011925, 20162023850]

約数ペア:

[(1, 20162023850), (2, 10081011925), (5, 4032404770), (10, 2016202385), (19, 1061159150), (25, 806480954), (38, 530579575), (50, 403240477), (83, 242915950), (95, 212231830), (166, 121457975), (190, 106115915), (241, 83659850), (415, 48583190), (475, 42446366), (482, 41829925), (830, 24291595), (950, 21223183), (1061, 19002850), (1205, 16731970), (1577, 12785050), (2075, 9716638), (2122, 9501425), (2410, 8365985), (3154, 6392525), (4150, 4858319), (4579, 4403150), (5305, 3800570), (6025, 3346394), (7885, 2557010), (9158, 2201575), (10610, 1900285), (12050, 1673197), (15770, 1278505), (20003, 1007950), (20159, 1000150), (22895, 880630), (26525, 760114), (39425, 511402), (40006, 503975), (40318, 500075), (45790, 440315), (53050, 380057), (78850, 255701), (88063, 228950), (100015, 201590), (100795, 200030), (114475, 176126)]